Features: 1.the product is compact, not easy to detect, and does not affect its appearance 2.easy to use, equipped with double-sided tape, no need to install wiring, can be pasted arbitrarily 3.it can detect 360 ° in all directions without dead angles, 4.sensitive response, strong anti-interference, intelligent app control 5.widely used, such as rooms, garages, safes, corridors, doorways, shops, cafes, etc
Parameters: Usb input: Dc5v/2a (dry battery cannot be used with usb) Input voltage: Dc3v lr03 * 2 (shipped without battery) Static current: ≤ 45ua Alarm current: ≤ 15ma Low voltage and undervoltage: ≤ 2.5v Zigbee frequency: 2.400ghz-2.484ghz (gateway required) Wifi: 802.11b/g/n Detection distance: 6m Detection angle: 360 ° ceiling installation Installation method: Ceiling/wall mounted Working temperature: -10-50 ℃ Working humidity: Maximum 95% rh The optimal installation height for wall installation is 1.2-1.5m