







🔔 Ring in the Future of Home Security!
The SURFOU Wireless Doorbell features an impressive 1300 ft range, 55 chimes, and 5 volume levels, all housed in a waterproof design. With easy installation and a long-lasting battery, it's the perfect addition to any home or classroom.


| Manufacturer | SURFOU |
| Part Number | 1 |
| Item Weight | 10 ounces |
| Product Dimensions | 2 x 2 x 2 inches |
| Item model number | N128 |
| Batteries | 1 12V batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | 1 Button + 3 Receivers |
| Color | black |
| Style | 3 Receivers + 1 Buttons |
| Power Source | Battery Powered |
| Installation Method | Adhesive or screw-in (transmitter) |
| Item Package Quantity | 1 |
| Sound Level | 110 dB |
| Coverage | Ultra-long 1300 feet wireless coverage |
| Mounting Type | 1 |
| Plug Format | A- US style |
| Special Features | Waterproof |
| Included Components | 3 x plug-in receivers, 1 x push button, 1 x door sign, 1 x 12V23A battery, 1 x screwdriver, 2 x dowels, 2 x double-sided adhesive tape, 1 x instruction manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Average Battery Life | 3 years |