The Dahua VDKB01-BB wireless video doorbell kit combines a camera and a wireless chime, with Wi-Fi 6 connectivity on the 2.4 GHz and 5 GHz bands. The fisheye camera has a 1/3.11" Progressive Scan CMOS 4 Mpx sensor, a resolution of 2048 × 2048 px and a 180° viewing angle. It supports two-way communication, IR night illumination with a range of 10 m, and detection of people, vehicles, zone intrusion and packages.

The wireless chime has a range of up to 100 m in an open area, operates at 868 MHz and features adjustable volume. The DMSS app for Android and iOS enables remote access, and the device supports microSD cards of up to 512 GB.

• Connectivity: Wi-Fi 6, IEEE 802.11 a/b/g/n/ac/ax
• Camera resolution: 2048 × 2048 px
• Sensor: 1/3.11" Progressive Scan CMOS 4 Mpx
• Lens: 0.98 mm fisheye
• Viewing angle: 180°
• Video compression: H.265, H.264
• Night illumination: Infrared (IR), range of 10 m
• Detection: People, vehicles, zone intrusion and packages
• Communication: Two-way, with built-in microphone and speaker
• Wireless chime range: Up to 100 m in an open area
• Chime communication frequency: 868 MHz
• Chime volume: Adjustable
• App: DMSS for Android and iOS
• Card slot: microSD up to 512 GB
• Power supply: 5 VDC via USB-C, 10–24 VDC, 14–24 VAC or built-in 36 Wh battery
• Power consumption: ≤ 1.4 W
• Mounting: Surface-mounted
• Housing material: Plastic
• Protection rating: IP65
• Operating temperature: -20 °C to 50 °C
• Dimensions: 160 × 53 × 39 mm
• Weight: 0.3 kg