Wireless doorbell for home use

Overview

Wireless & Easy Installation: Eliminates the need for complex wiring; simply plug in the receiver and stick or screw the transmitter to any surface.

Long-Range Signal Penetration: Features strong 433MHz wireless signal technology that penetrates walls and floors effectively, ensuring reliable alerts even in large homes or multi-story buildings.

Adjustable Volume & Visual Alert: Offers multiple volume settings (up to 110dB) suitable for noisy environments or hearing-impaired users, accompanied by colorful flashing LED lights for visual confirmation.

Battery-Powered Convenience: The transmitter operates on batteries (AAA), providing long standby time without needing frequent replacements or charging cables.

Multi-Plug Compatibility: Available in European, US, and UK plug standards to fit various international household outlets directly.

Specifications

Product Type: Wireless Remote Control Doorbell System

Power Supply Mode: Battery-powered Transmitter (Receiver is AC powered via plug)

Operating Frequency: 433 MHz

Input Voltage: 100-250 V

Ringtone Options: 63 different melodies

Color: Black

Applicable Scenarios: Home, Villa, Office, Apartment

Variant Configurations:

* EU Standard: 1 Receiver + 1 Transmitter / 1 Receiver + 2 Transmitters / 2 Receivers + 1 Transmitter

* US Standard: 1 Receiver + 1 Transmitter / 1 Receiver + 2 Transmitters / 2 Receivers + 1 Transmitter

* UK Standard: 1 Receiver + 1 Transmitter / 2 Receivers + 1 Transmitter

Packing List

doorbell receiver*1

doorbell transmitter*1

user manual*1

double-sided tape*1

screws*2