​Features:

Small and exquisite with MP3 high-quality audio output.

Equipped with a PIR motion sensor to trigger audio playback, and detection range can be up to 4 meters.

Incorporates 4MB built-in flash memory as the standard internal memory.

Uses a micro SD card or 4MB built-in internal flash memory as storage. (choose one or both). 

Reads audio files directly from the micro SD card (up to 32 GB). (micro SD card sold separately see below)

To copy sound files to the built-in flash memory you need a micro SD card. You copy the audio files previously loaded onto a micro SD card to the built-in flash memory. (The micro USB port is only used as an alternative way to power the device - instead of using batteries if desired)

Supports two triggering modes: 

Mode 1: You add multiple sound files to the unit. The unit will play the next sound with each activation.

Mode 2: Play the same sound with each activation.

(The module is switched between Mode 1 and Mode 2 with a long press (3 seconds) of button A)

Supports two power supply methods:

3 x AAA alkaline batteries (not included) or

External power adapter through the micro USB port.

Two-level sound volume adjustment.

For indoor use only.

Dimension: 90 x 60 x 26mm

Pivoting wall mounting foot included

Applications

Used for promotions or advertising at supermarkets, shops and etc.

Can be as a smart bell, door welcome greeter, security alarm, audio reminder, and more!