








🔔 Elevate your entryway with wireless style and sound that commands attention!
The AVANTEK BA-11 Wireless Doorbell offers a robust 1000ft wireless range powered by long-life CR2032 and AAA batteries. Featuring 52 high-quality melodies with adjustable volume up to 115dB, it combines weatherproof durability (IP55) with smart memory functions for a seamless, stylish, and reliable doorbell experience—ideal for modern homes and busy professionals.




| Manufacturer | AVANTEK |
| Part number | BA-11 |
| Item Weight | 190 g |
| Product Dimensions | 14.61 x 10.59 x 4.39 cm; 190 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | BA-11 |
| Size | 1 receiver + 1 push |
| Color | Black |
| Style | Modern |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Pattern | Square |
| Shape | Square |
| Power source type | Battery Powered |
| Wattage | 5 watts |
| Installation Method | Screw-In or Self-Adhesive |
| Item Package Quantity | 1 |
| Noise Level | 120 Decibels |
| light-source-type | LED |
| Speed Rating | Battery Operated, 1000 Feet Operating Range |
| Plug Profile | Wall Mount |
| Switch Style | Push button |
| Special Features | Battery Operated, IP55 Waterproof Dustproof, 1000 Feet/300 M Operating Range, Mini Sized, Electrical |
| Specific uses | The battery-operated doorbell kits only pair with other battery-operated doorbell kits, and they do not match other kits or accessories in our store. |
| Included components | 1 × Transmitter(CR2032 batteries included), 1 × Receiver (3 AAA batteries included), 1 × Adhesive tape, 1 × Screwdriver, 2 × Screw, 2 × Anchor, 1 × User manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| tech_spec_battery_description_toys | 3 AAA batteries |
| Battery life | 3 years |
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