Reolink Go, a 100% wire-free mobile HD security camera, operates on 4G-LTE and 3G networks. An ideal video monitoring solution with no cords, no wiring hassles, when in areas with limited or no WiFi access, no electrical power source! Portable and weatherproof! Install or take Reolink Go just about anywhere, indoors and outdoors. In your vacation home, construction site, campsite, in the wild, etc.