Meet the new D-Link Z-Wave Motion Sensor: a compact device that brings a motion sensor, temperature monitor, and illumination sensor to your home. It has a 1500 mA battery to lasts for up to 2 years. It also supports AES128 bits encryption for Z-Wave connection. The device lets you know when motion is detected in your home. In fact, you receive push notification upon detection of motion. The device is capable of detection motion up to 32 ft. You will need a Connected Home Hub (DCH-G020) to put it to good use though.