Item Tag: 2 sensors 1 receiver
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Wireless Door Chime Alarm System – 800ft Range, 20 Melodies, 5 Volume Levels, LE
What are you waiting for?. It is made of high quality ABS material, more robust and durable. With a working distance of 800 feet, you won’t miss a single doorbell alert. Step 3:Separate the sensor quickly,it will makes a “Ding-Ding” sound and the receiver indicator flashes.
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Door Chime,SanJie Wireless Sensor 3 Sensors + 2 Receiver White, White
The SanJie Wireless Sensor Door Chime is a white home surveillance system that includes 3 sensors and 2 receivers. It is designed to provide added security to your home by alerting you when someone enters or exits through the door. With the SanJie brand known for quality and reliability, this wireless sensor door chime offers…