The 4-in-1 motion sensor is designed for using with scenes in home automation systems, integrate motion, light, temperature and humidity sensors, powered by CR123A battery or MicroUSB cable. The Motion Sensor lets you know when movement is detected in a certain area and can trigger different actions in response to that movement (or lack of movement). It also lets you know the ambient temperature and humidity to trigger different actions to make you more comfort. This sensor integrated Z-Wave communication module to connect with Z-Wave gateway, and this device can be adapted to EU(868.42Mhz) or US(908.42MHz).