with the URL of the buying guide in the subject line. Image Credit: RingImage credit: Ring1. Ring Alarm Security KitA simple but versatile solutionEverything providedNo need for a contractSimple to set upThe Ring Alarm Security Kit is an all in one security solution that's simple to set up, and doesn't require a service subscription to use. The standard Alarm Security Kit is priced at just $199 – cheaper than most competitors – yet comes with a base station, keypad, contact sensor, motion detector and range extender. You can buy additional components individually to extend your protection, or purchase one of the larger Alarm Security Kit bundles. The Ring Alarm Security Kit uses smart sensors and motion detectors that send mobile alerts when triggered.