Door Chime, Door Open Contact Sensor Alarm for

【Door chimes when door opens】This wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house.

[Wireless door chime for business when entering]: This door entry chime can be used as a doorbell for your retail shop for your commercial to remind you when someone walks into your store, you will never miss any customers(visitors)

【Easy to Install】The door sensor chime and receiver are paired already,Just plug the receiver into standard outlet, tear the double-side adhesive tape of the entry alert chime and stick them to any door or window.

[55 Music with Mute to 110dB]: The door chime for business/home has 55 chimes with 5 adjustable volumes. With LED indicators and memory function: Keep the previous set tune after re-plugging it

【Long Range & Expandable】The door chime wireless door sensor has 600feets 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 different ringtone to each sensor, so that you can realize exactly which door is triggered

Product Description 1 2 Receiver+2 Sensor 2 1 Receiver+3 Sensor 3 1 Receiver+1 Sensor 4 3 Receiver+3 Sensor
SanJie Wireless Door Chime for Business/Home
Long Range & Expandable The door chime sensor has 1000ft far enough to cover every door in your house or store. And each door chime for business can be paired unlimited magnetic sensor, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered
Battery Upgraded
Battery upgrade, no need to change the battery frequently, each battery life of 15,000 times
Mute mode or low tone mode could avoid waking up your sleeping baby /kids/child , just press the voice key to set.
Long Range & Expandable The door chime sensor has 1000ft far enough to cover every door in your house or store.
1.Gently move the cover of magnetic door sensor
2.Remove the battery out to replace a new one. Package List: (battery included) Kit 2 Receivers + 2 Sensors 1Receivers + 4 Sensors 2PCS 8 PCS 1Sensor Alarm+1Remote 1Receivers 1Receivers + 1Motion Sensor Operating Range 1000ft 1000ft 100ft 1000ft 100ft 1000ft 325ft Volume 0-120DB 0-120DB 0-120DB 130DB 0-120DB 0-120DB 0-110DB LED indicator ✔ ✔ ✔ ✔ ✔ ✔ ✔ Can be paired ✔ ✔ ✔ ✔ ✔ ✔ ✔

Returns Accepted for this item if it's within 30 Days