Tyco 576.501.204 Symphoni 2 Wire Sounder - Red

Tyco 576.501.204 Symphoni 2 Wire Sounder - RedThe Sounder only models are available with a red or white housing suitable for indoor use and an IP65 rated red housing for outdoor applications.The Audio Visual models which incorporate a high efficiently LED beacon are also available with a red or white housing for indoor use and an IP65 rated red housing for outdoor applications.Up to now sounder circuits have been monitored up to the EOL but not the individual sounders fault detection has relied on human feedback from the weekly tests that should be carried out to meet the requirements of BS5839.The LP Symphoni utilising Reflective Sound Monitoring RSM employs a transducer to actively monitor the units sound output during the weekly sounder test and will report back to the MX controller if it fails to detect the sounder operating when it has been commanded to this ensures that the LP Symphoni range of sounders will in the unlikely event of a fault display it immediately on the fire controller and is therefore not dependant upon the staff within a building reporting a sounder failure.This range of devices is the first of a new range of MX ancillaries to include Line Isolation as standard. As the line lsolator is now integral to the device the need for separate line isolation devices is reduced saving installation time and wiring costs.Key FeaturesColour Red2 wire sounderLegacy product