WT-9001 is useful to the frozen food industry from processing, transportation to storage and retail. Its capability to receive alerts and relay commands via text message/SMS commands makes the device cost effective as there is no additional expenditure for specific controller devices. The WT-9001 IP65 allows users to be in control even when they are away. The WT-9001 IP65 allows the use of mobile devices to monitor and control your business from remote locations. Its alarm triggering ability provides a flexible way to distribute critical trigger limits and alarm information to any number of authorised mobile device users.