BLOOK-BWM - Low-consumption 2 PIR perimeter antimask sensor 868MHz Brown - Bentel

BLOOK-BWM Bentel perimeter infrared alarm sensor 868MHz wireless low consumption dual PIR curtain effect, with anti-masking. Through the 2 IR sensors, it is possible to monitor open windows or French windows, and with the addition of a magnetic contact and an internal reed switch, it is possible to monitor their opening. Brown color