Sonoff PIR2 RF PIR Motion Sensor Detector 433Mhz Wireless Remote Wireless Sensor Security System

Dual infrared Ultra-low power microprocessors Double temperature compensation technology Robust and durable, suitable for homes, offices, sheds, garages etc. Easy installation and set-up, wall-mounted Specification: Transmit distance: 150m (open) Voltage: 3V Standby current: ?9?A Alarm current: ?10mA Wireless frequency: 433.92MHz Wireless Transmit Code: 1527Mhz (default) Detection distance: 12m@ 25? Detection angle: 110 degrees Maximum coverage area: 12m*12m Alarm indicator light: on for 3 seconds Working environment: indoor Tamper switch: normally closed Anti-white light intensity: 10000Lux Product Size:4.7inch*2.4inch*1.8inch(120*62*46mm) Battery type: 2*AA battery(not include)