TSDT1-B monitors the door status of your asset and temperature of the environment. It broadcasts the data via BLE to be picked up by trackers or BLE hub and transmitted to server eventually. It is designed in response to industry demands for environment monitoring to resolve losses caused by unexpected changes of temperature and truck door status.

TSDT-1B not only can be used for fleet management. It can an important role in security system for door open/close status monitoring and alarms.