Features

1. Built in a high quality audio recorder, and supports microphone recording mode and line-in recording mode.

2. Uses PIR motion sensor to trigger audio playback, and the detection range can be up to 4 meters.

3. Equipped with a flash memory that can store max. 120 seconds recording in microphone mode and max. 60 seconds in line-in mode. 

4. Make recording through pushing the recording key, and it’s easy to operate.

5. The earlier recording will be covered with the new recording, and only one recording exists.

6. Uses the sliding switch to switch the recording modes. 

7. Adjustable volume with the volume wheel. 

8. Great performance and low power consumption.

9. DC 3.7-5V power input (3xAA or 3xAAA batteries preferable). Also can be powered through the micro USB port with a phone charger or a 5V 1A power adapater.

10. Main board size: 45mm x 45mm 

      PIR board size:20mm x 18mm

Applications
Audio advertising player for supermarkets or shops, talking sign for POP displays and point of sales, smart doorbell, door greeter, automatic explanation machine, audio memo reminder, security alarm and so on.