Hikvision Digital Technology KX15DT2 motion detector Passive Infrared (PIR) Sensor Wired Ceiling-wall White

Hikvision Digital Technology KX15DT2 Wired indoor detector, with dual detection technology, Volumetric coverage, Maximum range of 15 meters, Optimal installation height 1.8 meters / 2.4 meters, Under-area protection, Blue Wave Technology, Automatic sensitivity, Anti-opening/Anti-tear tamper, Infrared Alarm, Microwave frequency 10.515 GHz / 10.525 GHz / 10.535 GHz