SURFOU M15K-2T2-White Waterproof Wireless Doorbell with Long Range: 1,300ft long range operation
🚪 Never miss a visitor – seriously, not even that one friend who always shows up unannounced. The SURFOU Wireless Doorbell has got your back with a whopping 1,300ft long range. Plus, it's built like a tank with an IP55 dustproof and waterproof design, ready to face whatever Mother Nature throws at it, from a chilly -30°C to a scorching 70°C (-22°F to 158°F).
🎵 Bored of the same old ding-dong? Spice things up with 55 melodies to choose from. Crank it up to 110 db or keep it on the down-low with 5 adjustable volume levels. And don't worry about power outages – the memory function remembers your last pick, because it's thoughtful like that.
💡 Here's a bright idea: the LED flash number display isn't just fancy; it's a game-changer for the deaf and elderly, showing which door's been opened. Thinking bigger? You can expand your setup with extra receivers and transmitters. Go wild.
🔌 Installation is a breeze – no tools, no fuss. Just plug the receiver into an outlet and stick the transmitter wherever you like (double-sided tape or screws, your call). The battery's already in there, so you're good to go right out of the box. Easy peasy.
Features
- IP55 dustproof and waterproof
- 55 melodies with 5 volume levels
- LED flash number display
- Memory function retains settings
- 1,300ft long range operation
General specs
- Brand: SURFOU
- Model: M15K-2T2-White
- Seller: Amazon
- ID: B0CP3SZZDB
- Item Weight: 9.6 ounces
- Package Dimensions: 4.17 x 3.86 x 3.23 inches
- style: 2 transmitters + 2 receivers
- Batteries Included: No
- Batteries Required: No
- Operating Temperature: -30°C to 70°C (-22°F to 158°F)
- First listed by seller: 5/3/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
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| Brand | SURFOU | PHYSEN | Full House | Full House | Fabbay | AVANTEK |
| Model | M15K-2T2-White | Dettelin | A10 | FM-Fabbay-1060 | DB-21 | |
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| Price | $19.99 | $47.99 | $41.99 | $24.26 | $38.99 | $26.59 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jun 27, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 |
| Item Weight | 9.6 ounces | 12.8 ounces | 8.8 ounces | 1.17 pounds | ||
| Package Dimensions | 4.17 x 3.86 x 3.23 inches | 8.25 x 4.2 x 2.7 inches | 10.47 x 5.98 x 2.6 inches | |||
| Batteries Required | No | Yes | No | |||
| Wireless Range | 1000 ft maximum (Open Space) | 1000 feet maximum (Open Space) | 1300 Feet | |||
| Waterproof Rating | IP44 | IP44 | IP55 | |||