1. It adopts a high-quality external PIR motion sensor.
2. Built-in high quality MP3 player with great sound quality.
3. Built-in 4MB flash memory as the storage device.
4. Update sound files easily on computer through USB connection.
-No need any software. It will be detected as a USB flash drive on computer.
-There is a config file "Config.txt" on the memory. Please never delete it.
5. When there're multiple sound files, it will play one of them in order after triggering from PIR.
6. Equipped with a high-quality class D amplifier.
7. Adjustable sound volume through the blue pot on the internal circuit board.
8. Small body but loud volume. Suitable for any indoor occasions.
9. Hanging holes available on both of the PIR motion sensor and the speaker.
- Also fine to fix using a double-sided adhesive.
10. Outline size of the PIR motion sensor: 52L*36W*23H mm
11. Outline size of the speaker: 65D*32H mm
12. Length of the cable between PIR motion sensor and the speaker: 42 cm
13. Length of the power wires: 28 cm
1. Working voltage: 9V to 24V DC
2. Working current: ≤1000mA
3. Detecting distance: ≤6m (not adjustable)
4. Detecting angle: 120
5. Power consumption: ≤3W
6. Flash memory size: 4MB
7. Audio format: MP3 (32Kbps-192Kbps)
8. Sound pressure level: ≤100dB