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KERUI PIR Motion Detector Security Alarm Detector Anti-theft Motion Sensor Detector Welcome Doorbell Human Detector Body Detector датчик движения сигнализация
When infrared detects someone arriving at the door, it sends out a welcome sound.Welcome Doorbell
Alarm function:Sensor Motion Detector
When an outlaw tries to enter your home, the infrared detector will immediately send out an alarm when someone enters, scaring the thief away. The welcome function and the alarm function are combined into one.Alarm Detector
When more than one person passes by, there will be a time interval to make voice sounds.
The PIR Motion Detector Multiple languages are switched.
Two power supply modes：
When there is no installed socket, you can choose to use battery. if there is a socket beside the installation area, you can use USB to connect the power supply with the plug.
IR detection distance： detector
Long detection distance and wide sensing area,
Detector distance up to 8 meters，Detection angle: 105 degree.
It is suitable for place with very frequent human flow. after no one passe by for more than 3 seconds, that host will only sound when someone passes by again. Sensor Detector
Adjust angle 180 °.
Protect and deter intruders in both your home and office with this wireless remote control motion sensor alarm.
Ideal for use in Garages and Store
Wireless, infrared detector, motion-activated
include 1piece infrared remote control,
Adjustable mounting unit
Easy to install
The PIR Motion Sensor have multiple welcome language to switched
Loud 105 db alarm
When the alarm is triggered,it will sound for 20 seconds.
The motion detector power by 3 *AAA batteries or DC 5V USB (not included)
The remote controller power by CR2025 button cell (not included)
Detection distance: 0-8m
Detection angle: 105 degree
Working temperature: -10° – 45°
Working humidity: 5%~80%
1 x M120 Wireless alarm detector (batteries not including)
1 x Remote Control （not included CR2025 button cell )