Pay in 4 interest-free payments of $8.50 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Plug-in:55
Great safety alarm: It can track the thief when we are sleeping or late at night
Expandable with up to 20 call buttons and unlimited receivers for complete coverage of every location in your house
It transmits the signal to receivers within the 980ft/300m operating range
and the other side will be not allow to speak
CallToU Door Chime,Wireless Door Sensor with 55 Chimes 5 Adjustable Volume Mute Mode for Business/Home/Store,Door Open Alert with 1000ft Range LED Indicators calling system Plug-in:55Product Description Easy to InstallThe sensor and receiver are paired already,Just plug the receiver into standard outlet, tear the double side adhesive tape of the door window sensor and stick them to any door or window. Long Range & ExpandableThe door chime wireless door sensor has 1000feets far enough to cover every door in your house or store. And each door opening chime for business can be paired unlimited magnetic sensor, you can also pair
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