product description:
Features: * Dual infrared.
* Ultra-low power microprocessors.
* Double temperature compensation technology.
* Easy installation and set-up.
Specifications: 433MHz Transmit distance: 150m (open)
Voltage: 3V (2*AA)
Standby current: ≤9μA
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
Battery type: 2*AA (not included)
Item Size: 120 * 62 * 46mm
Packing List: 1 * Sonoff PIR2 Sensor (without batteries)
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