Dahua 4MP WiFi 6 Battery Video Doorbell With 180 Fisheye Lens And AI Detection
Details
The DH-DB43BB-BTR is a 4MP Wi-Fi 6 battery video doorbell from Dahua's Wireless series, featuring a 0.98mm fisheye lens with 180° horizontal and vertical field of view and a 1/3.11" CMOS sensor recording at 2048 × 2048 resolution using H.265 compression. The integrated 10,000mAh (36Wh) rechargeable battery enables wire-free installation, with USB 5VDC or binding post power available as alternatives. AI-powered detection covers human, vehicle, loitering and package events, supported by two-way audio with built-in microphone and speaker, visitor message recording, and IR night vision up to 10m. Local MicroSD storage of up to 512GB is supported, and the optional wireless chime operates via an 868MHz RF link with a range of up to 100m. The doorbell is IP65-rated, connects via Wi-Fi 6 on 2.4GHz and 5GHz bands with Bluetooth pairing for setup, and is managed via the DMSS app on Android and iOS.