2K Ultra HD IP65 Waterproof AI Human Motion Detection 100% Wire-Free with 6700mAh Battery-Powered Features Product colour Black Motion detection supported Yes Waterproof Yes International Protection (IP) code IP65 Performance Built-in speaker(s) Yes Built-in microphone Yes Camera Night vision Yes Night vision distance 5 m Sensor type CMOS Image sensor size 1/2.8" Megapixel (approx.) 3 MP Built-in camera Yes Ports & interfaces Mobile operating systems supported iOS Wi-Fi standards 802.11b, 802.11g, Wi-Fi 4 (802.11n) Wi-Fi Yes Connectivity technology Wireless Power Battery capacity 6700 mAh Power source type Battery, DC Weight & dimensions Bell weight 262 g Bell height 14.2 cm Bell depth 1.8 cm Bell width 2.75 cm Operational conditions Operating temperature (T-T) -20 - 50 °C