Wireless Doorbell for Home Outdoor USB By Bell DC 5V RF 433 MHz Pairing Remote Control 30Songs Volume Adjust Bed Care Call

Feature:

1. High performance: Smart USB Doorbell has ultra-low power consumption, long service life, and a working temperature range of - 20-70 ℃, which can withstand various adverse weather conditions.

2. Modern and Practical Design: Our Wireless Doorbell has a fashionable appearance and practical functions. Lightweight and sensitive, it can be remotely controlled, providing you with quick instructions to ensure that you hear the bell and open the door in a timely manner.

3. 30 song Ringtones: SOS Button Doorbell has 30 song ringtones to choose from, and you can choose your favorite music.

4. Easy to Install: The Mini Door Bell is easy to install and can be installed in just a few minutes. The receiver can be placed with screws.

5. Precautions: In environments with high wireless interference, the transmission distance of the Wireless Doorbell Receiver may be reduced. If no music sounds, check whether the horn wiring is disconnected.

Doorbell receiver

Product name: Wireless doorbell receiver

Music quantity: 30 pieces

Output mode; horn

Demodulation method: ASK

Shell material: ABS

Control method: equipped with remote control

Product size: 56.5*33*5.3mm

Working voltage: DC5V/1A

Single button remote control

Product Name: Single Button Remote Control

Operating frequency: 433MHz

Battery type: button battery 2016 * 3（Battery is not included.）

Modulation Mode: ASK

Encoding format: EV1527

Shell material: ABS

Product size: 45*45*14mm

Working voltage: DC9V

Plug and Play
The launch button can be arbitrarily attached to a convenient place for use. The doorbell can be directly inserted into the USB power supply port and can be used without damaging the wall without wiringWhole house coverage
17Dbm strong signal, linear unobstructed remote control distance up to about 150 meters, easy to penetrate multiple concrete walls,easy to cover the entire house signal30 pieces of music, multi range volume adjustable
Say goodbye to the simple "ding dong" sound, with 30 cool ringtones built-in and optional, with three levels of adjustable volume to match the needs of different groups of people.

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.