Ring’s best home security system with built-in eero Wi-Fi 6 router to help protect against break-ins, and more. Plus, Alarm Pro ensures your connected home runs on a secure mesh wifi network. | Customizable home protection. This kit includes one Alarm Pro Base Station, one Keypad, four Contact Sensors for windows/doors, one Motion Detector for one hallway/room, and one Alarm Range Extender. Cover more rooms and detect more threats when you add Alarm Sensors, and eero 6 extenders, all sold separately, at any time. | Fast and secure internet. Helps keep your devices connected with reliable wifi with speeds up to 900 mbps and covers up to 1,500 sq. ft. Create a secure network with optional online threat protection. | Easy installation. Everything you need for installation is in the box. Simply plug-in the Pro Base Station, set up via the Ring and eero Apps, and place your sensors in your ideal locations. | Level-up your protection. Get 24/7 emergency police, fire and medical response with optional Alarm Professional Monitoring, keep your Ring Alarm online during a power outage, and more, for $20/month with a Ring Protect Pro Plan (subscription required, sold separately). | Do even more with Ring Alarm Pro - Connect Alarm Glass Break Sensor, Alarm Smoke & CO Listener, Alarm Flood & Freeze Sensor, Security Cameras, Video Doorbells, Ring Smart Lighting, and more, to secure every corner of your home. | Better with Alexa. Arm and disarm Ring Alarm with your voice with a Ring Protect Plan (subscription required, sold separately).