Ring Motion Detectors, 4XP1S7-0EN0, Pack Of 2 Detectors

Provide yourself with increased peace of mind by adding these motion detectors to your home or business. You will be able to receive real-time alerts when suspicious movement is detected, so you can alert the authorities. Mounts to room corners or flat walls. Sends alerts to your compatible smartphone or tablet when motion is detected. Requires the Ring Alarm Security Kit (sold separately). Requires one 3V lithium battery (included). Backed by the manufacturers 1-year limited warranty.