Wireless Motion Detector Alarm System Long Range Home Security Sensor 1000ft
Long Distance Wireless: Communication ranges up to 1000ft/300m from each sensor to the receiver; Cars, people, and animals can be detected within 24ft/8m of each sensor’s angled eye; Think of this system as your long-range doorbell.
KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System
Transmitting Freq.: 433MHz. Wireless transmitting digital signal. Alarm current: less than 15mA. Low power indication. Low power consumption, long battery life. Installation mode: wall mounted. SMT adopted, anti-RFI & anti-EMI.