FN-ST11A Store Entrance Welcome Doorbell Greeter PIR Doorbell Chime Mini Motion Activated Sound Player Voice Box

Features

1. Small and exquisite with MP3 high quality audio output.

2. Adopts a PIR motion sensor to trigger audio playback, and detection range is up to 5 meters.

3. Equipped with a 4MB flash memory, which supports to load max. 4 minutes long MP3 files (128Kbps).

4. Multiple sound files can be stored on the internal memory, then it'll play them in turn.

5. Update audio files on computer using a USB data cable. It works like a USB flash drive on computer. No need any PC software.

6. Powered via 3 x AAA batteries. It's also okay to supply power with an external 5V power adapter/phone charger through the micro USB port.

7. Volume level can be set in the config file "CONFIG.txt".

8. Dimensions: 48mm x 60mm x 26mm

Technical Parameters

1. Working voltage: 3.7-5V

2. Working current: ≤250mA

3. Standby current: ≤30uA

4. Audio format: MP3

5. Audio output power: 8Ω/0.5W

6. Infrared sensing range: ≤5m(120°angle)

There is a config file in the memory "CONFIG.txt ". This file must be saved and cannot be deleted.

By changing the VOL value in the txt file, the volume can be set. From 01-30, the higher the value, the higher the volume.

If you delete this config file by mistake. Don't worry. Just create a new TXT file, enter the parameters as above, and save it.