The Ring alarm puts whole-home security in your hands. It sends instant alerts to your phone and tablet whenever doors or windows open and when motion is detected at your home, so you can monitor your property from anywhere. The kit includes a base station, keypad, contact sensor, motion detector and range extender. The base station is your hub for home security. It syncs to all your Ring video doorbells and security cameras to let you control your entire home security system with one simple app. The keypad also lets you easily arm and disarm your alarm while you’re indoors. You can attach the contact sensor to any door or window frame, and the motion detector can be easily mounted to walls inside your home. Once everything is setup and armed, the Ring alarm will send alerts to your phone and tablet whenever your contact sensor or motion detector is triggered. The alarm security kit also includes a 24-hour backup battery, so even if the power goes out, your home will still be protected. You can also subscribe to an optional Ring protect plus plan for only $10 a month. Ring protect plus gives you 24/7 professional monitoring, cellular backup, video recording and Sharing for unlimited Ring doorbells and cameras at your home, exclusive discounts and more. With Ring, you’ll never be locked into a long-term contract. You won't have to worry about expensive moving fees or other hidden charges. And you don't need professional installation. You don't even need any tools. It’s that simple. You can install everything by yourself and expand your security system to fit any home or apartment. It’s the simplest way to protect your entire home with smart security.