SPECIFICATIONS

Alarm: Yes

Brand Name: Earykong

Certification: CE

Choice: Yes

Communication Interface: Wireless

Display: None

Feature: None

Function 1: 4 Volume Adjustable

Function 2: 32 Music optional

Function 3: Long receiving distance

High-concern chemical: None

Item Type: Wireless Doorbell

Power: Dry battery

Power supply: 3V CR2032 battery

Smart home platform: Other

Working frequency: RF 433MHz

Semi Choice: Yes