Product Review

This Door alarm chime provides a simple-to-use, cost-effective security solution to protect you and your family. 

Product Specification
Parameters of Receiver: 
Voltage of plug- in receiver: 110V 
Expandable to multiple smart receiver or transmitter: < up to 50 
Working power of remote control: <10mw 
Volume Range: 30~110dB 
Working Temperature：-15 ℃ ~ +60 ℃
Working Range: 600 feet

Parameters of Door Sensor:
Wireless transmitting distance: ≤ 80m (in open area)
Operating Voltage: 3V DC(1* CR1632 battery) 
Operating current: 3uA(standby), 15mA(Transmitting) 
Installation gap: ≤ 1cm
Working temperature: -20 ℃ ~ +50 ℃
Working Humidity: ≤ 85% 

How to Pair
Please make pairng BEFORE installtion.

1. Pull out the strip on the door sensor part and plug the receiver into outlet.
2. press the forward or backward button to select the rintone you want.
3. After choosen the ringtone,then long press receiver volume button for about 5-7 seconds until hear receiver "ding" with blue led light flashes which mean receiver get into pairing mode and it will exit it automatically if it doesn't get signal from transmitter in 5 seconds.
4.When receiver get into pairing mode,you should immediately separate the door sensor part to pair with the receiver in 5 seconds.You will hear the tone you selected which mean your operation is successfully.

Tip: Ensure the distance between door sensor and magnet part not exceed 1cm.

If you still have questions of pairing, please contact with our customer service team to get video.

Package: 
3 * Door sensor(transmitting part & magnet)
2* Receivers
3* Adhesive tapes
1 * User Manual