TP-Link Tapo Smart Battery Video Doorbell. Product colour: Black, White, International Protection (IP) code: IP66, LED type: IR. Megapixel (approx.): 5 MP, Maximum video resolution: 2560 x 1920 pixels, Maximum frame rate: 15 fps. Connectivity technology: Wireless, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Security algorithms: WPA, WPA2-PSK. Power source type: Battery, DC, Input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Width: 73 mm, Depth: 48 mm, Height: 54.6 mm