Imou HD Video Doorbell Wired Camera: 1/2.7” 2 Megapixel Progressive CMOS 2MP (1920 x 1080) Night Vision: 5m (16.5ft) Distance 1.9mm Fixed Lens Field of View: 140° (H), 158° (D) Network: Wi-Fi:IEEE802.11b/g/n, 2.4GHz Imou Life App: iOS, Android Auxiliary Interface: Micro SD Card Slot (up to 64GB) Built-in Microphone & Speaker Reset Button Micro USB Power Port Video & Audio: Video Compression: H.264 Audio Compression: G.711 Up to 20fps Frame Rate Two-way Bidirectional Talk Echo Cancellation General: AC16-24V, DC12/24V Power Supply Power Consumption < 9W Surface Mounted Working Environment: -20°C to 50°C, Less Than 95% RH Dimensions: 119 × 47 × 29.3mm (4.7 × 1.9 × 1.2inch) Weight: 200g (0.44lb) CE, FCC, UL |