Door Sensor Wireless Alarm Chime Kit for Home/Office/Store, Coolqiya Doorbell Entry Alert System Operating at 600FT Range With 4 Volume Levels 52 Melodies, 3 Door Sensors + 2 Plug-in Receivers (Black)
Price: $34.99
Description
How to set the tone and have it stay (How to pair door sensor to receiver)?
1. Pick the desired sound;
2. press and hold the volume button of the receiver for 5 seconds till it blink with \"ding\" sound, and then separate two stripes of door sensor to activate the receiver. You will hear the receiver ring the sound you selected, that means you paired them successfully.
1. Pick the desired sound;
2. press and hold the volume button of the receiver for 5 seconds till it blink with \"ding\" sound, and then separate two stripes of door sensor to activate the receiver. You will hear the receiver ring the sound you selected, that means you paired them successfully.