TP-Link Tapo Smart Battery Video Doorbell. Product colour: Black, White, LED type: IR, Certification: CE, RoHS, RCM, R-NZ, FCC, EAC, Triman, UKCA. Audio formats supported: G.711. 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) , Frequency: 2400 MHz. Power source type: Battery, DC