The sensor firmware running on the wireless iQunet sensors is both powerfull and efficient ensuring a battery life time of several years. The sensors use a ‘pull’ communication protocol and are thus in sleep mode most of the time to save battery life. Within milliseconds of being awakened, the sensors share data, receive new settings from the iQunet Server, and share status information with the iQunet OPC UA Server. You can configure the ‘wake’ frequency of the sensors to the requirements of your own installation.