WE-T311 is a material positioning tag designed based on Ultra Wideband (UWB) technology by Hainan Shidian Technology Co., Ltd. to achieve centimeter-level positioning with Shidian's positioning system. The tag adopts ultra-low power consumption design, with a disposable battery to obtain several years of endurance, greatly extending the maintenance cycle while reducing investment costs.

The product's small size and lightweight design supports adhesive backing/screws/ties for multiple mounting methods, and the IP43/IP68 protection levels are designed to cope with the needs of different environments, and are widely used in industrial manufacturing, warehousing and logistics, hospitals, nursing homes, and intelligent office and other application scenarios for material location management.