Description:
When the PIR sensor detects human movement the alarm will sound alerting you to a potential attack on your home or an intruder. The motion sensor alarm protects your valuables without the need of fussy wiring or power cables. And the PIRdetection range of up to 5 meters.

Specifications:
Detection range: Distance of 3-5 meters, angle of 105 degrees
Working voltage: DC 4.5V
Alarm sound level: 105dB (decibel)
PIR detection range: 5 meters
Power: 3 x AA battery (not included)
Color: White
Size: 136 x 105 x 27mm / 5.3 x 4.1 x 1.1inch
Material: Plastic
Package weight: 160g

Instructions:
1. The standby time is 20 seconds after power on and the motion sensor alarm will not detect signal within the 20 seconds, so you must leave the electronic leave detection area within 20s.
2. 20 seconds later, if a person enters the detection area, the motion sensor alarm will have a delay of 5 seconds. This will facilitate the identification of the owner. After 5 seconds, if no correct password is received, there will be a alarm sound of30 seconds. The alarm volume is 105 DB. 5 seconds after the alarm sound is over, if another person comes into the detection area, it will alarm again and again.
3. During alarm, you can enter the correct password to end the alarm.

Package List:
1 x Wireless Motion Sensor Alarm

Note:
1. It is recommended that you regularly check the motion sensor alarm to make sure the work is normal, to avoid missing alarm.
2. When the power-on indicator is dark at startup, the alarm sound becomes smaller, and the false alarm rate of the infrared alarm is high, the battery voltage is generally insufficient, and the battery should be replaced in time.