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Apollo 6quot Fire Bell 29600-400

Apollo 6 Fire Bell 29600-400The conventional 6 Fire Bell is a motorised bell designed for fire alarm applications. Its low current consumption and universally recognisable alarm sound makes it an ideal choice for many alarm systems. Designed for ease of installation it features a robust steel gong.Key FeaturesLow current consumptionUniversally-recognisable sound

GBP 30.16

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Apollo XP95 Standard Base Black 45681-361APO

Apollo XP95 Standard Base Black 45681-361APOStandard XP95 Black Base to go with the Black version Optical Ionisation Smoke Detectors.Product InformationAll detectors in the Apollo Discovery range fit the Apollo Intelligent Mounting Base. The Mounting Base is a low insertion force base with stainless steel contacts for the detector terminals. XPERT cards are supplied with all bases.Key FeaturesXPERT AddressingOne way fit of detector

GBP 6.12

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Apollo Marine Intelligent Base Mounted UVIR2 Flame Detector 55000-028MAR

Apollo Marine Intelligent Base Mounted UVIR2 Flame Detector 55000-028MARThe Marine Intelligent Base Mounted UV Dual IR Flame Detector is designed to protect open indoor areas where open flaming fires may be expected. The detector has a UV and dual IR sensors responding to different wavelengths in order to discriminate between flames and spurious sources of radiation. They are used in aircraft hangers generator rooms diesel and gas turbines and paint works.OperationThe detector is sensitive to ultraviolet and low-frequency flickering infra-red radiation emitted by flames during combustion. Since it requires both UV and IR radiation the detector can operate in applications where a basic single UV or single IR detector would be inappropriate. The detector is set to respond to ultraviolet 185 - 260nm and low-frequency flickering infra-red 0.75 - 2.7ym radiation at 1 - 15Hz in order to detect all flickering flames including those invisible to the naked eye e.g. those emitted by hydrogen fires.The detector has one UV and two IR sensors responding to different wavelengths in order to discriminate between flames and spurious sources of radiation. False alarms due to electrical discharges from lightning or arc welding and flickering sunlight are minimised by combining the UVIR signals.Key FeaturesResponds to stationary flames with no flickerSensitive to low-frequency flickering IR radiation emitted by flames during combustion.Compact flame detector which fits into Discovery Marine basesLoop-poweredFalse alarms due to factors such as flickering sunlight are avoided by a combination of filters and signal processing techniques

GBP 1177.80

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Apollo XP95 DIN-Rail Dual Isolator - 55000-802APO

Apollo XP95 DIN-Rail Dual Isolator - 55000-802APOThe DIN-Rail Dual Isolator provides two independent isolators which sense and isolate short circuits on Discovery and XP95 loops and spurs.OperationUnder normal operating conditions a low impedance is present between the two negative terminals of each isolator channel so that power and signals are passed to the next base in line. If a short-circuit or abnormally low impedance occurs across the loop the fall in voltage is sensed and the isolator isolates the negative supply in the direction of the fault. In this condition the yellow LED of the affected channel will be illuminated.The isolated section of loop is tested using a current pulse every five seconds. When the short-circuit is removed the power will automatically be restored. The two isolator channels are not interconnected internally and operate completely independently of one another.Key FeaturesLoop-poweredPolarity sensitiveUp to 20 detectors can be installed between isolatorsAllows fully isolated spurs

GBP 55.00

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Apollo XPander Remote Indicator Module - XPA-IN-14102-APO

Apollo XPander Remote Indicator Module - XPA-IN-14102-APODesigned and manufactured using the latest techniques and surface-mount technology to ensure component count is kept to a minimum whilst maximising reliability the XPander Remote Indicator Module is used to indicate the activation of an individual device or zone.Brand InformationThe device is powered by a low-voltage dual supply alkaline battery pack which has been tested to provide a five-year life at normal conditions 15C to 35C the condition of which is continually monitored. The system indicates the remaining battery capacity with a low battery condition being indicated as a fault allowing 30 days for the battery pack to be changed before unit failure occurs.An additional warning is also given seven days before unit failure occurs. Removal of the remote indicator from the fixing plate will indicate a fault condition. The device is fully compliant with EN 54-25 and incorporates a locking screw to prevent unauthorised removal.

GBP 209.51

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Apollo XPander Combined Sounder Base XPA-WB-14036-APO

Apollo XPander Combined Sounder BaseXPA-WB-14036-APOThe XPander Combined Sounder and Detector is wireless and designed to provide one-point detection and notification.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesWirelessAvailable with a choice of XPander detectorsBi-directional monitored radio platformA choice of four tone pairsCertified to EN 54-25

GBP 318.79

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Apollo XPander Combined Sounder Beacon Base XPA-WB-14037-APO

Apollo XPander Combined Sounder Beacon BaseXPA-WB-14037-APOThe XPander Combined Sounder and Detector is wireless and designed to provide one-point detection and notification.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves.The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesWirelessAvailable with a choice of XPander detectorsBi-directional monitored radio platformA choice of four tone pairsCertified to EN 54-25

GBP 368.42

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Apollo XPA-MC-14101-APO XPander Manual Call Point - Integral Radio Base

Apollo XPA-MC-14101-APO XPander Manual Call Point - Integral Radio BaseThe XPander Manual Call Point is compliant with EN 54-11 and is a wireless device.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves.The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Please note The image is for illustrative purposes only.

GBP 164.53

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Apollo Marine Isolating Base 45681-286MAR

Apollo Marine Isolating Base 45681-286MARThe Isolating Base senses and isolates short circuit faults on XP95 and Discovery loops and spurs.OperationUnder normal operating conditions a low impedance is present between the IN and OUT terminals of the base so that power and signals pass to the next base in line. If a short-circuit or abnormally low impedance occurs the fall in voltage is sensed and the base isolates the negative supply in the direction of the fault.The isolated section is tested using a current pulse every five seconds. When the short-circuit is removed the power will automatically be restored. If it is a requirement that no device is lost in the event of a single short-circuit fault every detector should be fitted to an isolating base. In applications where it is not necessary to use an isolating base for each detector up to twenty detectors or equivalent surge current may be installed between isolating bases.Key FeaturesUp to 20 detectors or their equivalent load may be installed between isolating basesHigh-brightness LEDDetects wiring short-circuitsMinimises disruption from short-circuits

GBP 16.81

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Apollo Marine Intelligent Base Mounted IR3 Flame Detector 55000-029MAR

Apollo Marine Intelligent Base Mounted IR3 Flame Detector 55000-029MARThe Intelligent Base Mounted IR3 Flame Detector is designed to protect all indoor areas even in dirty or smoky conditions where open flaming fires may be expected. The detector has three IR sensors that respond to different IR wavelengths in order to discriminate between flames and spurious sources of radiation.ApplicationThe triple IR flame detector is also fast reacting but is also tolerant of fumes vapours steam dust and mist while being unaffected by the phenomena listed above. It may however be affected by modulated IR radiation. Triple IR flame detectors are used in waste handling colour printing and paper manufacturing.OperationThe detector is sensitive to low-frequency flickering infra-red radiation emitted by flames during combustion. Since it responds to flickering radiation the detector can operate even if the lens is contaminated by a layer of oil dust water-vapour or ice. The detector is set to respond to low-frequency radiation at 1-15Hz 0.75-2.7ym in order to detect all flickering flames including those invisible to the naked eye e.g. those emitted by hydrogen fires.The detector has three IR sensors that respond to different IR wavelengths in order to discriminate between flames and spurious sources of radiation. False alarms due to factors such as flickering sunlight are avoided by a combination of filters and signal processing techniques.Key FeaturesResponds to stationary flames with no flickerSensitive to low-frequency flickering IR radiation emitted by flames during combustionCompact flame detector which fits into Discovery Marine mounting basesLoop-poweredFalse alarms due to factors such as flickering sunlight are avoided by a combination of filters and signal processing techniques

GBP 1177.80

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Apollo 55000-982APO Addressable Door Retainer

Apollo 55000-982APO Addressable Door RetainerThe Apollo ADR is an XP95 device designed for installation directly onto an addressable loop and is suitable for use on all types of fire door including critical actuation doors. The addressable functionality allows panel cause effect programming in complex buildings that facilitates evacuation whilst closing fire doors in alarmed areas.Key FeaturesPatented Permanent Magnet TechnologyExtra low voltage usage200N Holding ForceSuitable for Critical Actuation Category A installations when connected to A compliant fire panel

GBP 197.92

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Apollo Intelligent Flameproof IR3 Flame Detector 55000-021APO

Apollo Intelligent Flameproof IR3 Flame Detector 55000-021APOThe Intelligent Triple IR Flame Detector IR3 is designed to protect areas where open flaming fires may be expected. It is sensitive to low frequency flickering infra-red radiation emitted by flames during combustion.Key Features Loop-poweredSensitive to flickering IR radiationDetects through films of oil dust water and iceResponds to flickering flames including those invisible to the naked eyeFalse alarms due to lighting or flickering sunlight are minimisedCompatible with Discovery and XP95 protocols

GBP 2854.80

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Apollo Intelligent Triple IR Flame Detector 55000-020APO

Apollo Intelligent Triple IR Flame Detector 55000-020APOThe Intelligent Triple IR Flame Detector IR3 is designed to protect areas where open flaming fires may be expected. It is sensitive to low frequency flickering infra-red radiation emitted by flames during combustion.Key Features Loop-poweredSensitive to flickering IR radiationDetects through films of oil dust water and iceResponds to flickering flames including those invisible to the naked eyeFalse alarms due to lighting or flickering sunlight are minimisedCompatible with Discovery and XP95 protocols

GBP 2098.20

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Apollo XPander Manual Call Point Integral Radio Base - XPA-MC-14006-APO

Apollo XPander Manual Call Point Integral Radio Base XPA-MC-14006-APOThe XPander Manual Call Point is compliant with EN 54-11. It is wireless and is powered by two independent packs of three AA alkaline batteries with a typical five year life.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves.The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesWirelessXPERT addressingResettable elementFast response reports an alarm in under one secondLED to indicate operation

GBP 131.14

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Apollo XPander Wireless Sounder Base amp A1R Heat Detector - XPA-CB-14017-APO

Apollo XPander Wireless Sounder Base A1R Heat Detector - XPA-CB-14017-APOThe XPander Combined Sounder and Detector is a wireless and designed to provide one point notification and detection.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessAvailable with a choice of XPander detectorsBi-directional monitored radio platformA choice of 4 tone pairsCertified to EN54 Part 25

GBP 328.32

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Apollo XPander Red Beacon with Red Mounting Base - XPA-CB-14003-APO

Apollo XPander Red Beacon with Red Mounting Base - XPA-CB-14003-APOThe XPander Sounder Visual Indicator and Sounder Base is a wireless and designed to be used with XPander detectors and manual call points.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessBi-directional monitored radio platformChoice of 32 selectable tonesAudible self-test availableOutput is between 92dBA and 106dBA at 1m-dependent on tone setting

GBP 315.36

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Apollo XPander Optical Smoke Detector and Mounting Base XPA-CB-12034-APO

Apollo XPander Optical Smoke Detector and Mounting Base XPA-CB-12034-APOThe XPander Optical Smoke Detector works on the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessPerforms well in black and white smokeBi-directional radio communicationsXPERT card addressing systemFiveyear battery life using standard AA alkaline batteries

GBP 185.70

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Apollo XPander Wireless Sounder Base amp CS Heat Detector - XPA-CB-14018-APO

Apollo XPander Wireless Sounder Base CS Heat Detector - XPA-CB-14018-APOThe XPander Combined Sounder and Detector is a wireless and designed to provide one point notification and detection.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessAvailable with a choice of XPander detectorsBi-directional monitored radio platformA choice of 4 tone pairsCertified to EN54 Part 25

GBP 335.20

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Apollo XPander Wireless Sounder Base amp Optical Smoke Detector - XPA-CB-14016-APO

Apollo XPander Wireless Sounder Base Optical Smoke Detector - XPA-CB-14016-APOThe XPander Combined Sounder and Detector is a wireless and designed to provide one point notification and detection.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessAvailable with a choice of XPander detectorsBi-directional monitored radio platformA choice of 4 tone pairsCertified to EN54 Part 25

GBP 328.32

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Apollo Marine DIN-Rail Dual Isolator 55000-770MAR

Apollo Marine DIN-Rail Dual Isolator 55000-770MARThe Marine DIN-Rail Dual Isolator provides in one housing two independent isolators which sense and isolate short-circuits on loops and spurs. This unit needs to be installed in a suitable enclosure Part No. 29600-239240 or equivalent and secured using the end stops.OperationThe isolators are loop-powered and are polarity sensitive. A maximum of twenty detectors may be installed between isolators. When a short-circuit condition exists on either side of the isolator the yellow LED is illuminated.Under normal operating conditions a low impedance is present between the two negative terminals of each isolator channel so that power and signals are passed to the next base in line.If a short-circuit or abnormally low impedance occurs across the loop the fall in voltage is sensed and the isolator isolates the negative supply in the direction of the fault. In this condition the yellow LED of the affected channel will be illuminated. The isolated section of loop is tested using a current pulse every five seconds. When the short-circuit is removed the power will automatically be restored.Key FeaturesLoop-poweredUp to 20 detectors can be installed between isolatorsAllows fully isolated spurs

GBP 78.92

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Apollo XPander 868MHz Diversity Survey Kit XPA-TE-14075-APO

Apollo XPander 868MHz Diversity Survey Kit XPA-TE-14075-APOThe XPander Diversity Survey kit is used at the site survey stage to ascertain if a site is suitable for an XPander installation. A site survey must be carried out before XPander can be installed. The Diversity Survey Kit is compliant to BS 5839-1.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves.The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesIndicates the suitability of proposed device location

GBP 369.71

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Apollo Blank XPert Card for XPander Wireless Range - White 29600-413

Apollo Blank XPert Card for XPander Wireless Range - White 29600-413The 29600-413 is a spare singular blank XPERT card in white which has been designed for use with the XPander range. XPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop.XPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesSimplifies and speeds up installation and commissioningAddress remains the same no matter how often detectors are replacedUses patented proven technologyFlexibility to create any address

GBP 0.20

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Apollo XPander Dual Input Output Channel Unit - XPA-IN-14012-APO

Apollo XPander Dual Input Output Channel Unit - XPA-IN-14012-APOThe XPander InputOutput Unit is a radio based interface and offers two monitored input circuits and two relay outputs. It can be used for controlling fire doors fire dampers smoke vents and other fire engineering applications.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves.The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface. The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key FeaturesWirelessMonitored switch circuitVoltage-free contacts Capable of switching up to 30V at 1AFive-year battery life using standard AA alkaline batteries

GBP 237.64

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Apollo XPander Single Input Output Channel Unit - XPA-IN-14011-APO

Apollo XPander Single Input Output Channel Unit - XPA-IN-14011-APOThe XPander InputOutput Unit is a radio based interface and offers two monitored input circuits and two relay outputs. It can be used for controlling fire doors fire dampers smoke vents and other fire engineering applications.Brand InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.Key Features WirelessMonitored switch circuitVoltage-free contactsCapable of switching up to 30V at 1AFiveyear battery life using standard AA alkaline batteries

GBP 198.37

1

Apollo XPander Optical Smoke Detector XPA-OP-12034-APO

Apollo XPander Optical Smoke Detector XPA-OP-12034-APOXPander optical detectors are recommended for use as general purpose smoke detectors for early warning of fire in most installations. XPander optical detectors operate on the well-established light scatter principle. The optical design of the XPander optical detector allows it to respond to a wide spectrum of fires.The detector is calibrated so that XPander is highly reliable in detecting fires but has enhanced immunity to false alarms. The stability of the detector in terms of high reliability and low false alarm rate is further increased by the use of algorithms to decide when the detector should change to the alarm state. This removes the likelihood of a detector producing an alarm as a result of smoke from smoking materials or from another non-fire source.OperationPhoto-electric detection of light scattered by smoke particles over a wide range of angles. The optical arrangement comprises an infra-red emitter with a prism and a photo-diode at 90 to the light beam with a wide field of view. The detectors microprocessor uses algorithms to process the sensor readings.XPander InformationXPander incorporates entirely new designs with respect to the wireless communication system. A Radio Interface is connected to the loop. It communicates with the control panel using the Apollo addressable two-wire power and communications system. The interface communicates with the detection and alarm signalling devices by means of radio waves. The detectors are multistate in that they report normal pre-alarm fire or fault states to the radio base which transmits the information to the interface.The detectors incorporate drift compensation and report any compensation limit occurring. The radio bases and signalling devices are addressable and use a pre-set analogue value to report via the XP95 or Discovery protocol. Apart from normal and fire the bases can send pre-set analogue values to indicate low battery detector contaminated detector tamper and low signal strength fault conditions.

GBP 69.42

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