Wireless Door Sensor for Business When Entering (Only One Sensor, NO Receiver)

Wireless Door Sensor for Business When Entering (Only One Sensor, NO Receiver)
🔋【Upgraded Battery】Using household alkaline batteries, designed with ultra-low power design, our door sensor chime allows the battery to last up to 7200 times.
😀【600ft Wireless Range and Expandable Pairing】All the Satisure brand’s door entry chime and sensor alarm can be paired with each other, and one receiver/sensor can pair up to 58 sensors/receivers. With a wireless range of 600ft, it meets the needs of long-distance and multiple pairings for home, businesses, and stores.
🔧【Easy Installation】Just need to stick the sensor on the door/window (the distance between the two parts should not exceed 0.4 inches). Installation is completed!
ONLY SENSOR, NO RECEIVER!

Product summary

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