Video Doorbell with Homekit WiFi SVD-C03 Aqara

Weight: 68 g | Wi-Fi standards: 802.11b | Wi-Fi standards: Wi-Fi 4 (802.11n) | Wi-Fi standards: 802.11g | Works with the Google Assistant: Yes | Volume: 95 dB | Number of batteries included: 6 pc(s) | Package weight: 550 g | Package depth: 148 mm | Bell depth: 3.04 cm | Connectivity technology: Wireless | Manual: Yes | Wi-Fi: Yes | Weatherproof: Yes | Package width: 96 mm | Maximum memory card size: 512 GB | Number of batteries supported: 6 | Supported video modes: 1080p | Card reader integrated: Yes | USB port type: USB Type-C | Product colour: Black | AC input frequency: 50/60 Hz | Battery type: AA | Bell width: 6.5 cm | Depth: 65.2 mm | Bell weight: 163 g | Bell height: 14.2 cm | DC input voltage: 8-24 V | Width: 65 mm | Package height: 73 mm | Compatible memory cards: MicroSD (TransFlash) | Face recognition: Yes | Height: 28.4 mm | Works with Amazon Alexa: Yes | Batteries included: Yes | Input voltage: 12-24 V | Mounting bracket(s) included: Yes | Built-in camera: Yes | Operating relative humidity (H-H): 0 - 95% | Operating temperature (T-T): 18 - 50 °C | Maximum video resolution: 1920 x 1080 pixels | Battery voltage: 1.5 V | Screws included: Yes | Night vision: Yes | Power source type: AC, Battery, DC | Battery life: 4 month(s) | Field of view: 162°