Key features

• 1. Wireless doorbell to remind you the coming of your guests by lovely songs.
• 2. 38 songs to choose, and it can be changed from a touch of a button.
• 3. Easy to use, just place the sensor at the entrance to your driveway and the receiver inside your home.
• 4. Great for house, office, hotel, shop, etc.
• 5. Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.
• Specifications:
• Condition: 100% brand new and high quality
• Material: Plastic shell
• Working range: Up to 70 meters
• Infrared sensing distance: 3-7 meters
• Receiver button control:
• Music source: 38 different songs