






🔔 Elevate your entryway with sound and style—because first impressions deserve a fanfare!
The AVANTEK Wireless Doorbell CW-11 offers a robust 1000-foot wireless range with zero interference, 52 customizable melodies at up to 115 dB, and a waterproof IP55-rated transmitter designed for all weather conditions. Featuring easy plug-and-play installation, a smart memory function, and a long-lasting 3-year lithium battery, it’s the perfect blend of convenience, durability, and personalization for modern homes.









| Manufacturer | AVANTEK |
| Part Number | LD-CW-11-A |
| Item Weight | 5 ounces |
| Product Dimensions | 2.8 x 0.6 x 3.1 inches |
| Item model number | CW-11 |
| Batteries | 1 CR2 batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Color | White |
| Shape | Rectangular |
| Power Source | AC & Battery |
| Voltage | 3 Volts |
| Wattage | 5 watts |
| Installation Method | Self Adhesive |
| Item Package Quantity | 1 |
| Sound Level | 115 Decibels |
| Type of Bulb | LED |
| Mounting Type | Door Mount |
| Included Components | Transmitter, Receiver, Adhesive tape, Screwdriver, Screws, Anchors |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Average Battery Life | 3 years |
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