Wireless Outdoor Doorbell RF433Mhz Wireless Bell For Home 30 Songs Waterproof Remote USB Smart Door Bell Security Alarm

Specification:

Doorbell Receiver

Name: Wirele 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

Worg voltage: DC5V/1A

Doorbell nsmitters

Name: Single on Remote Control

Operating frequency: 433MHz

Battery type: on battery 2016 * 3

Modulation mode: ASK

En format: EV1527

Shell material: ABS

Product size: 45 * 45 * 14mm

Feature:

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

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

3. 30 song Ringtones: SOS on 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 pd with screws.

Pairing Method:

Step 1: Pre and hold the doorbell horn on for 5 seconds, the LED light is always on, and enter the pairing mode.

Step 2: Pre the on to send the code, the LED light of the doorbell fes once and then turns off, and then returns to steady light, indicating that the pairing is succeful.

Note:In environments with high wirele interference, the nsmiion distance of the Wirele Doorbell Receiver may be reduced. If no music sounds, che