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Coolqiya Wireless Doorbell Kit Plug-in Door Chime 4 Level Volume Accessory ReceiverCoolqiya COOLQIYA-D2RECEIVER - Finally you will hear the music you set. Package includes: 1*receiver 1*User Manual Easy to add additional receivers to the original doorbell. Size: 3. 1*3. 1*1 inches; power:. The operation method is the same for adding other receivers. 3. Press and hold the volume button on this receiver about 5 seconds, the receiver will blink with a "ding" sound, and then immediately push the transmitter button to pair with the receiver.
How to add the new receivers to your original doorbell? You just need to pair new receivers to transmitters one by one: 1. Plug one new receiver into a regular socket, and pick the sound you want on this receiver. 2.
More information about Coolqiya COOLQIYA-D2RECEIVER
Coolqiya Wireless Doorbell Chime Waterproof Remote Door Bell Button Ring for Home, No Battery Required for Receiver 52 Ringtones, 1 Transmitter + 2 Receivers