Description
- High-concerned chemical: None
- Itercom: No
- Power: Electric Supply
- Display: None
- Feature: None
- Communication Interface: WireLess
- Item Type: Wireless Doorbell
- Alarm: No
- Brand Name: CHUIBO
- Origin: Mainland China
- Certification: CE,RoHS
- Smart home platform: None
- Distance: 200 meters in open area
- Quality standard: CE/EMC/ROHS
- Warranty: 2 years
- Waterproof: IP44
- Receiver power: AC 100-240V
- Transmitter power: self-powered, no need battery
- Ringtone: 38 songs
- Volume: 4 levels 0dB -100dB
- Applicable temperature:: -20 Celsius to 60Celsius
Self-powered wireless Door bell with Clock Display .
Pay attention:
No need any battery, plug into the power outlet and directly use.
Please check the power plug carefully, make sure it can be used in your country.
Can use for a Clock when no rings.
The receiver can display different number to identify each transmitter.
Attention!! Very important:
1. There is a high voltage circuit inside the receiver, please do not open it.
2. Non-professionals should not repair to avoid any damaging.
Pay attention please:
1.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss.
2. The button cannot be placed on an iron door because it will interfere with the signal, please install the button on the wall.
3. Please make sure the power plug (2 round pins) can be used in your country.
Product Specifications:
Transmitter power supply:self-powered, do not need Battery.
Receiver Power supply: AC 100-240V ,
Power Plug: Europe Plug ( 2 round pins as photo)
Melody: 38 songs.
Volume: 4 levels adjustable from 0DB to 100DB.
Water Proof: Yes
Working range: 200 meters in open area.
RF Frequency: 433MHZ
Display:Receiver displays number 01 or 02 or 03 when someone rings the transmitter 1 or 2 or 3.
Clock: The Receiver displays the time if no rings.
Applicable temperature:-20 Celsius to 60 Celsius
Package list:
* Indoor receiver
* Outdoor transmitter button
* English user manual
* Double-sided adhesive tape
* Screws

How to pair the transmitter with the receiver.
Press and hold down the volume key on the receiver and press the transmitter button at the same time,
the pairing will be sucessful in 3 seconds,the receiver will display a number 01 or 02 or 03….
Pay attention:
1 1 Receiver can be paired with up to 10 transmitters.
2. Press and hold down the volume key for 5 seconds can clear all the transmitters.

How to setup the clock.
1. Hold down the setting key for more than 5 seconds until the first digits flash.
2. Release the setting key and press again, the first 2 digits will be adjusted. Keep pressing the set key until the digits are correct,
Stop pressing and wait for 3 seconds, the third digit flashes, the press set key to adjust the 3rd digit until it is correct.
Stop pressing and wait for 3 seconds, the 4th digit flash, press set key to adjust the 4th digit.
3. It will automatically exit the setting mode after 6 seconds if not key is pressed.

Products Photos.










FAQ:
·Q: When can I receive the parcel after payment?
·A:The Transit time is provided by the courier. Usually it takes 1 weeks to 3 weeks, but some countries take longer.
Please check the transit time carefully when you choose a shipping method. Holidays or someunforeseen circumstances may make the transit take more days.
·Q: How can track my parcel?
·A:You can track the parcel at Ali express or at below web sitesusing your tracking number:
·Q: Why I cannot find the tracking information?
·A: You can ask for full refund if you find problem as below:
·You do not receive the items when the purchase protection time is over.
·You received a broken product or a wrong item.
·The products cannot work.
·The product is not as advertised.
·Q: How can I get full refund?
·A: If you choose an economic shipping method, it is cheap but takes more time and sometimes cannot track.Please be patient,
If you don’t receive the parcel when the purchase protection time is over, you will get full refund.
·Q: How Can I pay my order?
·A: Aliexpress supports Alipay, Paypal, Visa, MasterCard, Debit Card, Western Union, and wire transfer via bank.
·Q: As a retail or wholesale to offer wholesale price if I order lots of items?
·A: if you want to please an order with big quantity, please contact us first. We will offer you the competitive wholesale price.
About Return/Refund:
1.If you don’t receive the items when thepurchase protection time is over, please open a dispute, you will get full refund.
2. If you received a broken product or a wrong item, open a dispute and send us the photos, you will receive full refund.
3. If the remote control cannot work, send us a photo of your original remote control or your device model, you will receive full refund if it is a quality problem.
4. If the product is not as advertised, send us a photo, you will receive full refund.
5. If you find any problems, please contact us in 10 days after you receive the items.
We will try our best to resolve the problem as soon as possible.
About Guarantee:
1. 1 year limited warranty for defective items (excluding items damaged or misused by the user). Just send us a photo, we will send you a new item or full refund.
2. Defective items MUST BE reported within the warranty period (1 year from parcel delivery time)



















s***k (verified owner) –
The package arrived within the specified timeframe, connected everything and it works. Satisfied with the product.