All you need for a safer home is our Motion Sensor and free app. A simple but effective home security system, our wireless Motion Sensor detects household disturbances and sends an alert directly to your phone or contacts emergency services. Our Motion Sensor is the perfect solution for an essentials-only security system. It has no camera, speaker or microphone, but will still alert you if it detects anything fishy. See our complete product line at heykangaroo.com.