Meiteai-All Wireless Doorbell: Wireless operation with USB power
In a market flooded with smart gadgets, the Wireless USB Doorbell stands out for its sheer practicality. It ditches the hassle of wiring by running on a simple 5V DC USB power supply—plug it in, and you're good to go. Using RF433 MHz tech, it delivers a rock-solid wireless signal with a range that won't leave you guessing when someone's at the door.
But this isn't just for front entrances. Think bedside alert for late-night needs or an emergency ping system; it's a Swiss Army knife of notifications. With 38 melodies on tap, you can assign a jaunty tune for guests and something more urgent for, say, a toddler's call. Perfect for multi-generational homes, it's the kind of no-fuss device that quietly upgrades daily life without the usual tech drama.
- RF433 MHz frequency for long range
- Remote control with 38 melodies
- Emergency call functionality
- Suitable for home and bed use
- Wireless operation with USB power
General specs
- Brand: Meiteai-All
- Seller: Joom
- Power Supply: DC 5V USB
- Frequency: RF433 MHz
- Melody Options: 38 melodies
- Use Cases: Home doorbell, Bedside bell, Emergency call
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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|---|---|---|---|---|---|---|
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Self Powered Wireless Doorbell with 38 Songs, 100M Range, Waterproof
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| Brand | Meiteai-All | Meiteai-All | YJMP Electronic | Gather in the world | The Best Experience | |
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| Price | $11.16 | $8.93 | $35.99 | $14.14 | $14.22 | $16.76 |
| Seller | Joom | Joom | Amazon | Joom | Joom | Joom |
| Update | August 23, 2025 | August 22, 2025 | June 27, 2025 | August 23, 2025 | August 25, 2025 | August 14, 2025 |
| Power Source | USB | Self-powered (kinetic energy) | Battery | |||
