Ring 5-Piece Home Security System

Protect your home with this DIY alarm system. Comes with a base station (6 3/4" sq.), keypad with emergency buttons for in-home control (4 1/2" l x 4" w), contact sensor for a door or window and motion detector to cover a room. Has 3 modes: disarmed (no sensors armed), home (only door and window sensors armed) and away (all sensors armed). Use with the Ring app to receive mobile notifications when your system is triggered and to change alarm modes. Wi-Fi compatible. 250-ft. range with included additional 250-ft. range extender. Works with Alexa. Compatible with Android and IOS. Motion detector uses 2 AA batteries and contact sensor uses 2 button batteries (all included). Includes ethernet cable and USB Type A to micro USB cable.