WL04IR, 3.6 V, 2.4 Ah, 868 MHz, 300 m
Volumetric, infra-red detector, wireless digital technology for indoor use. The bi-directional communication with the control panel and the multi-frequency technology (4 transmission channels) guarantee a total immunity both to false alarms and attempts of sabotage. Signalling leds allow an immediate visualisation during coverage test and diagnosis.