Motion Sensor Detector Chime Alert - BISTEE Wireless Motion Detector 500ft Range with 52 Chime Tunes 4 Sound Level LED Indicator 1 PIR Sensor and 1 Receiver for Store Entry Alert, Home Driveway Alarm

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About Motion Sensor Detector Chime Alert - BISTEE

Motion Sensor Detector Chime BISTEE Wireless Motion Detector 500ft Range with 52 Chime Tunes 4 Sound Level LED Indicator 1 PIR Sensor and 1 Plug-in Receiver for Store Entry Alert Home Driveway Alarm To avoid false alarms: Please don't mount the PIR motion sensor in direct sunlight to avoid false alarm(for heat sources would trigger the PIR) Please don't mount the PIR motion sensor in a location where the wind blows frequently to avoid false alarm (for wind would trigger the PIR) Please note that the PIR motion detectors are not waterproof Specifications Parameters of Motion Sensor Working Voltage ：DC 3V (2*AAA batteries included) Detection area ：4-5Mx110° Working range between receiver ：120-150M in the open air LED lights ：4 ( 1 red LED for low power alert, 3 blue LED for detecting alert or extremely low power) Voltage under USB line power supply ：5V Working temperature ：-15℃~60℃ Waterproof (Yes or no) ：No Parameters of Receiver Input of receiver :AC 110V 50Hz/60Hz Optional melodies :52 Volume loudness :30-110 dB Expandable (yes or no) :Yes Working temperature :-15℃~60℃ Package 1*Motion Sensor Detector 1*Receiver 1 Pack of Screws