Protect your home and your family with this Arlo Pro home security system. Two wire-free HD cameras give you a clear view of the exterior of your home, and the weatherproof design delivers years of dependable use. Featuring a base station with a built-in siren, this Arlo Pro home security system lets you know when trouble is suspected.Access the system remotely Personalize notifications, watch video, or make changes from your mobile device or computer. Weatherproof wire-free construction Let's you use the cameras both indoors and outdoors. Rechargeable batteries Allow you to keep your system running. Additional batteries available (sold separately). 2-way communication Built-in microphone and speaker let you hear what happens around the camera and talk back through your phone, no matter where you are. Infrared night vision lets you see in the dark Keep an eye on things up to 25' away when there's little to no light. Viewing angle up to 130° Expertly captures a wide angle of your property for exceptional security at all times. Voice Control of Your Smart Home Security Live Stream your Arlo cameras on the Amazon Echo Show using simple voice commands. All you have to do is ask! Advanced motion detection Automatically records once motion is detected, then sends you e-mail or app notifications. Customize motion sensitivity according to your needs. Zoom in on details The 8x digital zoom magnification lets you focus on specific parts of your home. Base station with built-in siren To alert you to trouble or unwanted visitors, with a 100+ decibel siren that can be controlled remotely, or triggered via motion or audio. FREE Cloud storage Let's you save recent activity to view at a later time. Keep 7 days of motion and/or audio triggered recordings for free. Local backup storage Connect a USB drive to the Arlo Pro base station for optional local backup storage. Mountable design For optimal placement on a wall.