IeGeek WiFi 3MP Battery Security Camera Solar Powered Wireless Home CCTV Outdoor December 19, 2023 iegeek Tags: battery, camera, cctv, home, iegeek, outdoor, powered, security, solar, wifi, wireless The built-in photodiode supports instant alarm notification(0.2s-2s). Support 2.4Ghz wifi, but not support 5Ghz wifi. 3 x Solar Panel Screws.