Desert Online General Trading LLC
Dubai, United Arab Emirates
Desert Online General Trading LLC
Dubai, United Arab Emirates
🔔 Elevate your entry game with AVANTEK — hear the difference, feel the convenience!
The AVANTEK CB-21 Wireless Doorbell Kit offers a robust 1000 ft wireless range with IP55 waterproof and dustproof protection, ensuring reliable performance in any weather. Featuring 52 customizable melodies, 5 volume levels up to 115 dB, and a 3-year battery life, it’s designed for seamless installation and smart memory retention, making it the ultimate choice for modern homes and offices.
| Manufacturer | AVANTEK |
| Part number | CB-21 |
| Item Weight | 190 g |
| Package Dimensions | 13.2 x 9.4 x 6 cm; 190 g |
| Batteries | 2 CR2 batteries required. (included) |
| Item model number | CB-21 |
| Size | 1 Receiver + 2 Buttons |
| Color | Mini (Black) |
| 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 Operating Range, IP55 Waterproof |
| Specification met | CE, FCC and RoHS |
| Special Features | ① Wireless Doorbell ② 2 Remote Buttons Can Have Different Tones, Suitable for Front Back Doors Entrance Ways ③ IP55 Waterproof Dustproof ④ 1000 Feet/300 M Operating Range ⑤ 5 Adjustable Volume Levels with 52 Chimes ⑥ Mini Sized ⑦ 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 | 2 × Transmitters (CR2032 batteries included), 1 × Plug-in receiver, 2 × Adhesive tapes, 1 × Screwdriver, 4 × Screws, 4 × 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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