Smart Wireless Doorbell with Remote Control 30 Musics Home Door Bell Low Power USB Intelligent Door Bell Receiver

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: The SOS Button Doorbell has 30-song ringtones to choose from, and you can choose your favorite music. 4. Easy to Install: The Mini Doorbell 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.

Specification: 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/2.2*1.2*0.2in(excluding housing) Product weight: 8g (without housing, including speaker) Working voltage: DC5V/1A Standby current: 4.6mA Working current: 120mA Receiving sensitivity: - 105dB Working temperature: - 20-70 ℃

Single-button remote control Product Name: Single Button Remote Control Model: SOS-V2.0 Operating frequency: 315/433.92MHz Battery type: button battery 2016 * 3 Modulation mode: ASK Encoding format: EV1527 Shell material: ABS Product size: 45 * 45 * 14mm/1.7*1.7*0.5in (including housing) Net weight of product: 11g (including shell and battery) Working voltage: DC9V Quiescent current: 0.1uA Emission current: 20mA Transmission power:+10-13dBm Working temperature: - 20-70 ℃

Package list: 1*Wireless Doorbell Receiver 1*Single Button Remote Control