The VELVET DT LAB FACTORY FM is a low-power detector for radio systems, designed for outdoor installations.
Its detection, with an effectiveness equivalent to wired detectors, false alarm response, installation flexibility, robustness and attractive design make it the reference detector for this type of sensor.
The main features are: watertight casing, high-efficiency infrared, 12 m operating range of coverage, two dip-selectable arming times, LED switch-off, possibility of selecting the alarm relay as NC or NO, Pet Immunity function with dedicated accessory, power supply inversion prevention system, simultaneous MW+IR adjustment.
