DB43BB-BTR
4MP Wi-Fi Battery Video Doorbell
The WiFi Video Doorbell is a new addition to the Dahua Wireless series. It not only delivers 2K high-resolution imagery, but also captures more details than conventional fixed lenses through its ultra-wide fisheye lens. The doorbell features passive IR motion detection and transmits videos and audios to mobile devices, allowing you to remotely perform visual confirmation and communicate with visitors. Furthermore, it is compatible with 2.4 GHz/5G Hz Wi-Fi 6 networks, enhancing its connectivity options.
Camera
Image Sensor
1/3.1" CMOS
Max. Resolution
2048 (H) × 2048 (V)
Illumination Distance
Up to 6 m (19.69 ft) (IR)
Illuminator Number
2 (IR LED)
Lens Type
Fixed-focal
Focal Length
0.98 mm
Max. Aperture
F2.1
Field of View
H:180°,V:180°
Intelligence
Human Detection
Yes
Vehicle Detection
Yes
Loitering Detection
Yes
Package Detection
Yes
Audio and Video
Video Compression
H.265
Video Frame Rate
Main stream: 2048 × 2048@(1–15 fps)/1440 × 1440@(1–15 fps)/1024 × 1024@(1–15 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Video Bit Rate
H.265: 32 kbps–2048 kbps
Day/Night
Auto(ICR)/Color/B/W
WDR
DWDR
Motion Detection
OFF/ON (4 areas, rectangular)
Built-in MIC
Yes, built-in Mic
Built-in Speaker
Yes, built-in speaker
Audio Compression
G.711a; G.711Mu; PCM
Siren Volume
110 dB (Level measured at 10 cm distance)
Network
Wi-Fi
IEEE 802.11b/g/n/a/ac 2.4 GHz & 5 GHz
EIRP≤20 dBm@2400–2483.5 MHz (CE);
EIRP≤23 dBm@5150–5250 MHz (CE);
EIRP≤20 dBm@5250–5350 MHz (CE);
EIRP≤27 dBm@5470–5725 MHz (CE);
EIRP≤14 dBm@5725–5875 MHz (CE);
Wi-Fi Pairing
Bluetooth pairing
Storage
Micro SD card (support max. 512 GB)
Management Software
DMSS
Mobile Client
Android;iOS
General
Certifications
CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
CE-RED: Radio Equipment Directive 2014/53/EUPower Supply
USB (5 VDC±5%, 2 A) or binding post power supply (12–24 VDC/8–24 VAC, 1 A)
Power Consumption
Power saving mode: 0.004 W;
Performance mode: 1.4 W
Operating Temperature
–20 °C to +50 °C (–4 °F to +122 °F)
Operating Humidity
≤95% (RH), non-condensing
Protection
IP65
Anti-corrosion Level
Basic Protection
*The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection.Camera Button
Reset Button; One-click Call Button
Casing Material
Plastic
Product Dimensions
159.6 mm × 52.9 mm × 40 mm (6.28" × 2.08" × 1.58") (L × W × H)
Net Weight
0.31 kg (0.68 lb)
Battery
Battery Capacity
10000 mAh / 36 Wh
Chime Connection
Device Compatibility
DH-DS3BB;DH-DS1AG
Connection Capacity
Doorbell: up to 10 chimes. DH-DS3BB: up to 5 doorbells.DH-DS1AG: up to 10 doorbells.
Connection Mode
DS3BB: 868/433 MHz link to doorbell. DS1AG: 2.4 GHz Wi-Fi to router.
Communication Distance
DS3BB: Up to 100 m (328 ft) in an open space
