usbai home wireless doorbell 55 ringtones 300 meters remote control distance UK/EU/US

Product Description

1. Pure high-precision electronic materials, combined with NURBENN’s unique long-distance technology, under the same power consumption, the wireless distance of the product can reach 300 meters farther than the industry.
2. Use high-quality speakers to make the doorbell output music clear and high-decibel.
3. Adopt the industry’s stable music chip and load 55 polyphonic ringtones to make the doorbell sound rich and pleasant.
4. Adopting European and American design style, the appearance is stylish and simple, which makes the doorbell embellish the beauty of the family.
5. Unique product appearance patent.
6. Humanized 5-level volume adjustment, 0-100 decibels, including a mute mode that only lights up but not loud, to meet the needs of different environments and different sound levels.
7. Digital double-panel circuit design, stable operation, strong and reliable performance.
8. NURBENN wireless doorbells have domestic quality inspection reports and are exported to foreign countries with CE, FCC, ROHS, PSE, TELEC and other certifications.
9. Humanized design, 3M double-sided adhesive is included in the factory, and you can install it yourself without the help of professionals.
10. The remote control button has a long life design, which can be used continuously for 25 years by pressing it 5 times a day on average.
11. The product is guaranteed for 18 months.

 

 

 

 

 

British regulatory:

U.S. regulations:

European regulations:

Technical Parameters

product name	AC Wireless Doorbell
ring	55 songs
Wireless remote control distance	300 meters (open and unobstructed area)
volume level	5 levels adjustable, 0-100 decibels, including only light but not loud mute mode
Encoding	Learning code, DIY
Transmitter put waterproof level	IP55
working frequency	433.92MHz±280KHz
Operating temperature	-30 °C ~+70 °C
Transmitter size	3.2*2*7.3cm
receiver size	8.2*8.2*5.5cm
Transmitter weight	32g
receiver weight	85g
color	white or black
Plug specification	US/Japanese/UK/EU
receiver voltage	110-260V / 50-60Hz
transmitter battery	12V23A alkaline zinc-manganese battery (included)
certified	CE, ROHS, FCC, PSE, TELEC
warranty period	18 months
collocation combination	One for one (1 transmitter with 1 receiver)
packing list	Transmitter, receiver, double-sided tape, battery, small screwdriver, neutral manual, neutral leather box
high quality service	Acceptable OEM customized service