Fracarro Draadloze magnetische sensor wit WL04 Live cable digital multi-detector

WL04MM, 3.6 V, 2.4 Ah, 868 MHz, 300 m Magnetic wireless detector with digital technology for indoor use. WL04MM and WL04MB have internal magnetic contact and one input for connecting external wired devices. 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.