NNEOBA MP3 Wireless PIR Motion Sensor Doorbell with USB Cable

Smart motion-activated MP3 doorbell with replaceable audio, 4m detection range, and USB connectivity. Perfect for store welcomes and security alerts.

Specifications:

• Detection range: 4 meters
• Audio format: MP3
• Memory: 32Mbit (4MB) SPI-flash
• Power supply: 3 AAA batteries or USB
• Built-in speaker: 8Ω 1 watt
• USB: Micro USB for file transfer
• Dimensions: Fits standard doorbells
• No micro SD card slot

Benefits:

• Easily customizable with your own MP3 audio.
• Motion-activated to greet, warn, or alert visitors.
• USB connectivity for quick and simple audio updates.
• Perfect for shops, offices, or personal use as a door entry system.

Product Description:
The NNEOBA MP3 Wireless PIR Motion Sensor Doorbell is designed to welcome customers or alert you when someone enters a space. With a 4-meter detection range, it automatically plays preloaded or custom MP3 files whenever motion is detected. Customizing your doorbell is easy—simply connect it to your computer via the Micro USB cable and transfer new audio files. It’s versatile for businesses, home entryways, and even security purposes. Powered by either 3 AAA batteries or USB, it's built to fit any environment.