Dahua Technology DB41AW Doorbell Black, White / N/A

Technical details Certificates of conformity: CE Characteristics Motion sensor: Yes Built-in microphone: Yes Wi-Fi standards Wi-Fi 4 (802.11n) 802.11g Wi-Fi 6 (802.11ax) 802.11b Support for mobile operating systems Android iOS Wi-Fi: Yes IP protection class: IP65 Built-in speakers: Yes Wi-Fi frequencies: 2.4 GHz Connection type: Wireless Design Product color: Black Housing material: Plastic Reset button: Yes Power Power supply type: DC, USB Weight and dimensions Product height: 24.2 mm Product depth: 135 mm Product weight: 110 g Product width: 45 mm Working conditions Temperature range (operation): -20 - 55 °C Package contents Quantity: 1 User Manual: Yes Assembly instructions: Yes Data carrier Supported memory cards: MicroSD Maximum memory card size: 256 GB Memory card slot(s): Yes Camera Night Vision Distance: 10 m Night mode: Yes Focal length ratio (relative aperture): 2.2 Fixed focal length: 2.3 mm Frame rate: 15 fps Megapixels: 4 MP Maximum video resolution: 2560 x 1440 px