SURFOU M9 Wireless Doorbell: 1300ft long range
Built like a tank with an IP55 waterproof rating, it laughs in the face of Mother Nature, handling everything from freezing winters to scorching summers (-22°F to 158°F, no sweat). Plus, it's got an LED flash for those who prefer visual alerts, and a memory function that remembers your settings like your favorite barista remembers your coffee order—even after the power goes out.
Setting it up? Easier than assembling flat-pack furniture. Stick it on with the included double-sided tape or screw it in if you're feeling fancy. And with a battery that lasts 1-3 years, you'll forget it even needs one until way down the line.
Product details
General specs
- Brand: SURFOU
- Model: M9
- Seller: Amazon
- Range: 1300ft
- Ringtones: 55
- Volume Levels: 5
- Waterproof Rating: IP55
- Operating Temperature: -22°F to 158°F
- Battery Life: 1-3 years
- Included Components: doorbell button, doorbell receiver
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
India
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SURFOU N128 Wide Wireless Coverage and Unlimited Expansion
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| Brand | SURFOU | SURFOU | SURFOU | SURFOU | SURFOU | SURFOU |
| Model | M9 | M9 | M15K-2T2-White | M9 | N128 | N128 |
| Color | ||||||
| Rating |
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| Price | $16.73 | $33.99 | $19.99 | $36.99 | $21.99 | $21.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 12, 2025 | June 9, 2025 | May 11, 2025 | June 7, 2025 | May 13, 2025 | June 8, 2025 |
| Volume Levels | 5 | 5 | 5 | |||
| Waterproof Rating | IP55 | IP55 | IP55 | |||
| Operating Temperature | -22°F to 158°F | -22°F to 158°F | -22°F to 158°F | |||
| Battery Life | 1-3 years | 3 years | 3 years | |||
| Included Components | doorbell button, doorbell receiver | 2 x plug-in receivers, 2 x push buttons, 2 x door signs, 2 x 12V23A battery, 1 x screwdriver, 4 x dowels, 3 x double-sided adhesive tape, 1 x instruction manual | 1 x plug-in receiver, 2 x push buttons, 2 x door signs, 2 x 12V23A battery, 1 x screwdriver, 4 x dowels, 3 x double-sided adhesive tape, 1 x instruction manual | |||
Wireless Doorbell
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