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/DB-21 (For orders purchased before 2021, it is best to tell us to inquire whether they can be paired.)
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.After carefully researching customer feedback, we have upgraded the design of the receiver station, giving it a smaller size of just 2.8 (L) x 3.1 in (W), so that it won't block off any neighboring power sockets.
With a reliable wireless range of 1,000 feet and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door. Enjoy a reliable and hassle-free doorbell system at home, in factories, offices, classrooms, apartment blocks, villas, and other large areas.
IP55 waterproof and functional between -4 °F to 140 °F, the doorbell can operate in even the harshest weather conditions.
The doorbell boasts an ample selection of 52 melodies from traditional doorbell chimes to jingles, certainly offering a chime that suits your taste.
Thanks to its smart memory function, it remembers your previous set melody and volume level - even after a power outage.
The silent volume level doesn’t disturb a sleeping baby and the maximum level of 115 dB is hearable by the hearing-impaired or even during a party.
![]() CB-11 Doorbell Kit | ![]() CB-12 Doorbell Kit | ![]() CB-21 Doorbell Kit | ![]() BA-11 Doorbell Kit | ![]() D-3G Doorbell Kit | ![]() CR-1 Plug-in Receiver | ![]() CR-2 Add-on Transmitter | |
Customer Reviews | 32,360 | 9,278 | 9,278 | 8,180 | 4,555 | 785 | 785 |
Price | $17.59 | $27.99 | $24.99 | $17.99 | $17.91 | $13.99 | $9.99 |
Components | 1 Receiver + 1 Transmitter | 2 Receivers + 1 Transmitter | 1 Receiver + 2 Transmitters | 1 Receiver + 1 Transmitter | 1 Receiver + 1 Transmitter | 1 Receiver | 1 Transmitter |
Wireless Range | 1000 feet | 1000 feet | 1000 feet | 1000 feet | 1300 feet | 1000 feet | 1000 feet |
Power Source | AC plug-in + CR2032 battery | AC plug-in + CR2032 battery | AC plug-in + CR2032 battery | AAA batteries + CR2032 battery | AC plug-in + CR2032 battery | AC plug-in | CR2032 battery |
Volume | 5 levels: 0–115 dB | 5 levels: 0–115 dB | 5 levels: 0–115 dB | 5 levels: 0–120 dB | 5 levels: 0–115 dB | 5 levels: 0–115 dB | / |
Ringtones | 52 | 52 | 52 | 52 | 52 | 52 | / |
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