Product Features:

Integrated with 39 types of 8-chord music, the doorbell produces a rich and pleasant sound. It supports multiple functions including doorbell, alarm, and custom ringtones. With a user-friendly 5-level volume adjustment (including mute), it adapts to different environmental needs and volume preferences. 

The host features a memory function, retaining the previous power and music settings after each shutdown, so you don’t have to worry about losing your configurations. Designed with ultra-low power consumption, it’s energy-saving and durable. 

One host can be paired with multiple doorbell buttons, and each button can be assigned its own unique music. The doorbell button also includes an anti-removal alarm function for enhanced security.

Product parameters

For doorbell chime

Power supply. 100~240VAC / 50~60Hz

Operating current. <5mA @ standby

Doorbell music: 39 melodies selectable

Doorbell volume: 5 levels adjustable (including silent mode)

Wireless frequency: 433Mhz

Wireless codec: eV1527

Wireless modulation mode: ASK

Wireless Receiving Sensitivity: -113dBm

Operating Temperature: -10~50°C (14~122°F)

Storage temperature: -40~70°C (-40~158°F)

For doorbell buttons

Power supply. 23A-12V battery

Standby current. <5uA

Transmission distance. <150m (open area, no interference)

Waterproof rating: IP67

Fluorescent color: Yellow

Wireless frequency: 433Mhz

Operating temperature: -10~55°C (14~131°F)