The motion sensor captures the infrared light emitted by the human body through a lens, thereby sensing the presence of a living body. It can still play a role even in dark occasions, it generates small data traffic, does not easily violate user privacy, has low power consumption,long standby time and easy to install. It can effectively detect intrusion information and generate alarm linkage.
Wireless protocol: Zigbee Transmit power: ≤15dBm Working voltage: DC 3V Low pressure alarm: 2.7V Standby current: ≤15uA Detection range: 8m Installation method: Wall-mounted Battery life: >1 year(20 times/day) Transmit frequency: 2.4GHz Communication distance: 200m(open space) Battery model: CR123V Operatign temperature: -14?to+131? Working current: ≤25mA Sensing angle: 90° Installation height: 2.2m Appearance size: Φ48.4x53.4 mm