Integrated power amplifier with two-level volume control. Wide range of applications: Doorbell, visitor chime, window frame entry, indoor workshop.

1. There are two modes, A and B. Mode A is full loop playback; Mode B is single loop playback. Press the button to switch between modes A and B.
2. Built-in power amplifier, speaker power up to 1W/8Ω, two-level volume adjustment, loud sound, more suited to your needs.
3. Has a wide range of applications, such as indoor holiday decoration and shops. Can be installed in the front door, window frame, hallway, and other places you like.
4. Supports built-in FLASH playback, more convenient.
5. Battery powered (not included) or USB powered, which can bring you more convenience.

Specification:

Item Type: Doorbell
Material: ABS
Color: As shown in the picture
Size: Approx. 9 x 6 x 2.5 cm / 3.5 x 2.4 x 1 in
Power Supply: 3 AAA batteries (not included) or USB power cable
Induction Distance: ≤3 cm
Detection Angle: 120° arc (ceiling type)
Memory Capacity: 4 MB
Application: Welcome, alarm, voice prompt.

Package List:

1 x Doorbell

1 x Mounting Bracket.

1 x Installation Accessories

1 x English Manual