









🔔 Elevate your entryway game—because first impressions deserve a wireless upgrade!
The AVANTEK Wireless Doorbell CB-12 offers a robust 1000ft (300m) wireless range with IP55 waterproof durability, 52 selectable melodies, and 5 volume levels up to 115dB. It includes 2 plug-in receivers and a transmitter powered by a 3-year lifespan CR2032 battery, ensuring reliable, weather-resistant performance and easy installation for modern homes and offices.
| Manufacturer | AVANTEK |
| Part number | CB-12 |
| Item Weight | 240 g |
| Package Dimensions | 18.6 x 9.5 x 5.8 cm; 240 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | MINI |
| Size | 2 Receivers + 1 Button |
| Color | Black |
| Style | Electronic |
| Material | ABS |
| Power source type | AC & Battery |
| Voltage | 3 Volts |
| Installation Method | Self-Adhesive or Screw-In |
| Noise Level | 115 Decibels |
| Speed Rating | 1000 Feet/300M Operating Range, IP55 Waterproof |
| Specification met | CE, FCC and RoHS |
| Special Features | ① Wireless Doorbell ② IP55 Waterproof Dustproof ③ 1000 Feet/300 M Operating Range ④ 5 Adjustable Volume Levels with 52 Chimes ⑤ Mini Sized ⑥ Electrical Doorbell |
| Specific uses | All of the following AVANTEK doorbells with plug-in receivers can be paired with each other: CB-11/CW-11/CB-12/CW-12/CB-21/CW-21/D-3B/D-3W/D-3G/D-3F/D-3C/DB-21/DB-11/DW-21 (For orders purchased before 2021, it is best to contact us to inquire whether they can be paired.) |
| Included components | 1 × Transmitter (CR2032 battery included), 2 × Plug-in receivers, 1 × Adhesive tape, 1 × Screwdriver, 2 × Screws, 2 × Anchors, 1 × User manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| tech_spec_battery_description_toys | battery_type_cr2 |
| Battery life | 3 years |
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