Security Made Smarter - Cut the cost of crime & know what’s happening with this discreet dome-style cam Peace of Mind From Every Angle. Speak to See - Enjoy hands-free security using voice commands. Stream video from your camera via the Google Assistant & Chromecast, Google Home Hub, or via Alexa devices with a screen, such as Echo Spot, Echo Show or 4K Fire TV. Sound an Alarm - Protect the ones you love with a loud siren that can be triggered automatically when activity occurs or manually via the app. Your Eyes Outside - Mount the cameras outdoors as their weatherproof design is IP66 rated, meaning they are built to withstand rain, snow & heat, all year round. Add Enforcer Cameras - This 4 channel DVR comes with 2 Enforcer Cameras offering you the flexibility to add 2 more cameras for increased coverage & to reduce blind spots if you need to.