Welcome to Coolqiya store
You can pair transmitters with receivers one by one for a new code to get a ring tone or expand transmitter buttons/receivers.
- Please pair transmitters with receivers one by one for a new code before you install the transmitters on the door frame.
- If you have installed your transmitters on the door frame, please use the small screwdriver (included) to open the transmitter and take the front cover off, and take it close to the receiver to pair them.
Here's how to pair them
(1). Plug one receiver into a regular socket, and pick the sound you want on this receiver.
(2). Press and hold the volume button on this receiver for 5 seconds or so, then the receiver will blink with a "ding" sound. And then push the transmitter button at the same time (within 5seconds) to pair with the receiver. Finally, you will hear the music you set.
(3). The same way to pair other transmitter buttons with receivers.
If the doorbell rings randomly, the frequency must be being interfere by other doorbell from the same supplier.
You just need to clear the code of the receiver, and pair it with transmitter again for a new code. follow the steps:
(1). Press and hold the Forward Button of receiver for 5 seconds or so till it blink with "ding' sound to clear the code.
(2). Pair them to the transmitters that need to control the receivers one by one again to get a new code.
See Here's how to pair them step (1)-(3).
If you have two transmitters for two doors, you can set different ringtone depend on which transmitter is activated.
- For the front door (transmitter A) - Pair it to all of receivers one by one to get ringtone # A. See step (1)-(3). all of receivers can ring at once when transmitter A is activated.
- For the back door (transmitter B) - It's the same way to pair it to all receivers one by one to get ringtone # B.
Tips: Pairing the devices and selecting doorbell sound is easier if done before installing the transmitter buttons.
Each button can connect to both receivers with a different doorbell sound for front and back doors.
58 Ringtones
58 Ringtones and 5 levels Volume
Adjust a volume range of 0-110 dB.
Mute Mode
You can set the speakers to mute and only have indicator light when you need. That will not disturb your baby to sleep.
Memory Function
The door bell has memory function, that can keep the setting when power is removed.
Campact Size
Upgraded version: it's modified size, it will not occupy other plugs.
IP55 Waterproof
Doorbell push buttons are water resistant and for outdoor use.
Long Operating Distance
Super long working range.
Not over kill loud but loud enough to hear all threw out the house.
Strong Working Signal
Strong working signal remote control doorbell for various material door or wall, including glass, metal, wood...
Easy to Setup and Replace
Simple to install (no wires) and setup doorbell solution.
Comes with everything you need to set it up. Mount it in less than 10 minutes.
 2 Door Bells and 2 Door Buttons |  1 Door Bell and 2 Door Buttons |  1 Door Bell and 1 Door Button |  3 Door Bells and 2 Door Buttons | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — no data | — | — no data |
| Model | 2 Door Bells and 2 Door Buttons | 1 Door Bell and 2 Door Buttons | 1 Door Bell and 1 Door Button | 3 Door Bells and 2 Door Buttons |
| Expand extra 10 receivers /transmitters | ? | ? | ? | ? |
| 5 Levels Volume, 58 Ringtones | ? | ? | ? | ? |
| Change the ringtone to what you like and make it stay. No need to reset if you unplug it. | ? | ? | ? | ? |
| Works with Almost Material Door, Including Metal, Glass, Wood, and More. | ? | ? | ? | ? |
| IP55 rating waterproof door bell button | ? | ? | ? | ? |
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satisfied with our business.
You can pair transmitters with receivers one by one for a new code to get a ring tone or expand transmitter buttons/receivers.
- Please pair transmitters with receivers one by one for a new code before you install the transmitters on the door frame.
- If you have installed your transmitters on the door frame, please use the small screwdriver (included) to open the transmitter and take the front cover off, and take it close to the receiver to pair them.
Here's how to pair them
(1). Plug one receiver into a regular socket, and pick the sound you want on this receiver.
(2). Press and hold the volume button on this receiver for 5 seconds or so, then the receiver will blink with a "ding" sound. And then push the transmitter button at the same time (within 5seconds) to pair with the receiver. Finally, you will hear the music you set.
(3). The same way to pair other transmitter buttons with receivers.
If the doorbell rings randomly, the frequency must be being interfere by other doorbell from the same supplier.
You just need to clear the code of the receiver, and pair it with transmitter again for a new code. follow the steps:
(1). Press and hold the Forward Button of receiver for 5 seconds or so till it blink with "ding' sound to clear the code.
(2). Pair them to the transmitters that need to control the receivers one by one again to get a new code.
See Here's how to pair them step (1)-(3).
If you have two transmitters for two doors, you can set different ringtone depend on which transmitter is activated.
- For the front door (transmitter A) - Pair it to all of receivers one by one to get ringtone # A. See step (1)-(3). all of receivers can ring at once when transmitter A is activated.
- For the back door (transmitter B) - It's the same way to pair it to all receivers one by one to get ringtone # B.
Tips: Pairing the devices and selecting doorbell sound is easier if done before installing the transmitter buttons.
Each button can connect to both receivers with a different doorbell sound for front and back doors.
58 Ringtones
58 Ringtones and 5 levels Volume
Adjust a volume range of 0-110 dB.
Mute Mode
You can set the speakers to mute and only have indicator light when you need. That will not disturb your baby to sleep.
Memory Function
The door bell has memory function, that can keep the setting when power is removed.
Campact Size
Upgraded version: it's modified size, it will not occupy other plugs.
IP55 Waterproof
Doorbell push buttons are water resistant and for outdoor use.
Long Operating Distance
Super long working range.
Not over kill loud but loud enough to hear all threw out the house.
Strong Working Signal
Strong working signal remote control doorbell for various material door or wall, including glass, metal, wood...
Easy to Setup and Replace
Simple to install (no wires) and setup doorbell solution.
Comes with everything you need to set it up. Mount it in less than 10 minutes.
2 Door Bells and 2 Door Buttons | 1 Door Bell and 2 Door Buttons | 1 Door Bell and 1 Door Button | 3 Door Bells and 2 Door Buttons | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — no data | — | — no data |
| Model | 2 Door Bells and 2 Door Buttons | 1 Door Bell and 2 Door Buttons | 1 Door Bell and 1 Door Button | 3 Door Bells and 2 Door Buttons |
| Expand extra 10 receivers /transmitters | ? | ? | ? | ? |
| 5 Levels Volume, 58 Ringtones | ? | ? | ? | ? |
| Change the ringtone to what you like and make it stay. No need to reset if you unplug it. | ? | ? | ? | ? |
| Works with Almost Material Door, Including Metal, Glass, Wood, and More. | ? | ? | ? | ? |
| IP55 rating waterproof door bell button | ? | ? | ? | ? |