Features Smart Sentry - Keep your yard and home safe by autonomously deterring lurkers through lights and sound. Siren Extender - Indoor alarms can sound through the outdoor camera's speaker. Two-Way Audio - Let unwanted visitors know you are taking action with authorities. Talk to anyone in sight with push-to-talk. Intelligent awareness - Person detection will send alerts and capture clips with high precision. Power over Ethernet - Receives power through the Ethernet cord, separate power cord not necessary. Benefits Customizable time of day settings give you peace of mind when you are away or sleeping. Get alerts and video recordings when lurkers are detected. Trigger zones give you the power to be alerted when people are in a place you care most about.