Know when environmental factors within a room become too uncomfortable with the Aeotec aërQ Temperature Humidity Sensor. This 3-in-1 environmental sensor features aërQ technology used to monitor indoor temperature humidity and air quality within a single room and sends data to your Z-Wave automation hub. The aërQ Temperature Humidity Sensor is compatible with all major Z-Wave hubs and controllers allowing it to provide real-time updates and trigger automation scenes within your network. It also includes Z-Wave S2 security which will enhance your devices performance with faster automation advanced signal encryption and better battery life.