C-Tec QT421 Quantec RF Integrity Transmitter
C-Tec QT421 Quantec RF Integrity TransmitterThe QT421 Monitored RF Integrity Transmitter is intended for use with QuantecsQT422RX Radio Receivers. Helps ensureRFintegrity and site coverage at all timesby sending aperiodic RF test transmission toReceivers with thesame RF group address.Key FeaturesFlags a fault at the Quantec Controller if a transmission isnot received.Typically located at strategic points on the installation - we recommend at least one RF Integrity Transmitter is used per Radio Receiver.Mountable on a 25mm UK single gang back box.Takes its power from the Quantec network but is not an addressable device as it is monitored by the radio receivers it is set to work with.