Keep your home safe! No wires, no drilling! Simply install by snapping the lamps into the existing floodlight fixture. Voila! You now have a sophisticated security system. This weatherproof floodlight HD camera comes equipped with an integrated passive infrared sensor with 140 degree detection angle and 25-foot detection range designed to prevent false triggers. It also has motion detection, two way audio and an optional cloud subscription plan available – as it LIVE-STREAMS to a cloud. Works with Alexa enabled devices!