Product: Coolqiya Wireless Doorbells Chimes for Home with 2 Remote Door Bell Buttons Waterproof and 1 Plug in Receiver, No Battery Required for Receiver 58 Ringtones
Brand: Coolqiya
Color: White
How to set different ring tone for each transmitter
 Firstly, please plug receiver in to a regular wall socket, and please long press "volume control button" on receiver for 5-7 seconds untill you hear "ding" with blue light, that means entering the pairing mode and the following steps will help you make them paired:
1. Firstly please seclect the music you want by pressing "music control button" ◀◀ ▶▶ on receiver.
2. Then long press "volume button" on receiver about 5-7 second till you can hear receiver "ding" and there will be flash blue light. At this moment, please immediately press transmitter button (for 2 or 3 times if need) to pair with receiver.
3. Finally you will hear the music you set, which means your operating is completed successfully. 
4. The operation method is the same for adding other receiver or transmitter. 
 
Note:
 The battery for transmitter has been installed. Please pull out the insulating strip before using. 
 
 Package Includes
 2*Transmitter
 1*Receiver
 4*Screws & Anchors
1*Screwdriver 
 2*Double-Sided Adhesive Tape
 2*12V A23 Alkaline battery for transmitter
 1*User Manual
🔔【Long Distance Transmission】- Operates at a highest distance up to 1000ft in open air. Strong Working Signal doorbell for most material door or wall, including glass, metal, wood...
🔔【Wireless Multiple Doorbell】- You can expand 20+ door bells (receivers) & remote door buttons (transmitters).
🔔【Multiple Ringtones】- 58 Ringtones and 5 levels Volume to Adjust; The door bell will keep the setting when power is removed.
🔔【IP55 Waterproof & Easy to Install】- 1. Wireless no batteries required plugin door bell chime; 2. Mount the remote door button (battery powered) by sticky pad or anchors & screws.
🔔【After-Sale Service】- Friendly customer service in 24hrs to make sure your 100% satisfaction, we offer refund or replacement for the unsatisfied products within 18 months of delivery.

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