USB Wireless Doorbell – 38 Melodies, Waterproof & No Wiring
USB Wireless Doorbell – 38 Melodies, Waterproof & No Wiring
KEBETEME USB Wireless Doorbell – Smart, Simple & Wire-Free
Upgrade your home's entryway with the KEBETEME USB Wireless Doorbell. Featuring 38 selectable melodies, a waterproof transmitter, and effortless plug-and-play setup, this smart doorbell lets you know the moment a guest arrives — no drilling, no wiring, no hassle. Made in Mainland China.
Key Features
- 38 Ringtones to Choose From: Select any of 38 built-in melodies to personalize your welcome chime and keep things fresh.
- 3-Speed Volume Control: Adjust the receiver volume across three levels (50 dB+) to suit every room size and personal preference.
- No Wiring Required: The USB-powered receiver plugs directly into any standard USB port or adapter — no electrician needed.
- Long-Range Wireless Signal: Operates on a 433.92 MHz frequency with a reception range of over 150 m (open space, no obstacles).
- One-to-Many & Many-to-One: Pair one receiver with multiple buttons, or connect one button to multiple receivers — perfect for large homes or offices.
- Waterproof Outdoor Button: The transmitter button is built to withstand rain, humidity, and harsh outdoor conditions year-round.
- CE Certified: Meets European safety and electromagnetic compatibility standards for peace of mind.
Technical Specifications
- Working Voltage: 5V (USB power supply)
- Power Consumption: <0.25W (receiver) / <10mW (transmitter)
- Working Frequency: 433.92 MHz
- Operating Temperature: -10°C to +45°C
- Volume Output: >50 dB at 1 m
- Reception Range: >150 m (open space)
- Receiver Size: 43 × 41 × 32 mm
- Transmitter Size: 77 × 45 × 16 mm
- Transmitter Battery: CR2032 (included)
- Certification: CE
What's in the Box
- 1 × USB Wireless Doorbell Receiver
- 1 × Waterproof Wireless Transmitter Button
Related Products You May Like
- 10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable Cabinet Lamp
- 360-Degree Rotating Storage Tray for Kitchen & Home
- HOME Letter Mirror Acrylic Wall Sticker – Living Room & Entrance Décor
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Does the USB wireless doorbell require any wiring or drilling to install?
A: No! The KEBETEME wireless doorbell is completely wire-free. The receiver plugs into any USB power source, and the waterproof button attaches to your door frame with the included adhesive or screws — no drilling or professional installation required.
Q: How many receivers can I pair with one doorbell button?
A: The system supports a flexible one-to-many and many-to-one pairing configuration. A single transmitter button can be linked to multiple USB receivers throughout your home, and one receiver can also be paired with multiple transmitter buttons — ideal for larger properties or offices.
Q: Is the doorbell button weatherproof enough for outdoor use?
A: Yes. The transmitter button features a waterproof design rated to handle rain and outdoor temperature ranges from -10°C to +45°C, making it reliable in all seasons.
Q: What battery does the wireless transmitter button use?
A: The transmitter uses a standard CR2032 coin cell battery. This battery type is widely available and easy to replace when needed.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.