Smart Wireless Doorbell 200-300m Long-Distance 4 Levels Volume Adjustable 38 Ringtones 7 Colors Lighting Ultra-Long battery Waterproof Plug&Play Music Doorbell

Specification:
Product Name: Smart Long-Distance Wireless Doorbell
Transmission range: up to 200–300 m in open area (strong wall penetration, suitable for multi‑story homes)
Volume: 4 adjustable levels, up to 75 dB (can also be set to mute + light only)
Ringtones: 38 chord melodies selectable
Receiver power: AC 220V plug‑in
Button power: built‑in button cell, standby time about 3 years
Light effect: 7‑color LED flashing alert
Material: eco‑friendly ABS housing
Installation: wireless, no Wi‑Fi and no wiring required, double‑sided tape mounting

Features:
1. Loud sound + strong flashing light: bell rings and 7‑color LED flashes at the same time, ideal for elderly users and people with hearing difficulties.
2. Long‑distance wireless signal: one‑press trigger, stable reception through multiple walls, covering most houses, offices and shops.
3. 38 selectable melodies & 4 volume levels: simple side buttons let you freely choose your favorite tune and sound level for day or night.
4. Plug and play setup: plug the receiver into a socket, stick the button by the door with the included tape, and use immediately without tools.
5. Ultra‑long battery life: low‑power consumption transmitter offers about 3 years of standby, reducing the need for frequent battery changes.
6. Expandable intelligent learning mode: supports flexible pairing such as one button to multiple receivers or multiple buttons to one receiver, perfect for two‑story or multi‑entrance homes.

Package Includes:
1 x Wireless Doorbell