TagBin has two protected chambers, arranged vertically and separated by a slider, which when pulled drops the reserve batch into the active chamber. TagBin means that the bin will signal whenever the slider is pulled and the reserve chamber becomes empty. Bins no longer have to be physically examined. When the slider is pulled, the RFID tag is exposed, indicating that replenishment is required. Status is determined either by using fixed readers in real-time or by walk-by using a portable reader.

Hurst Green's TwinBin product has already created opportunities for many world-class aerospace companies, achieving impressive cost reductions, whilst significantly improving stock control. RFID is an automatic identification method, relying on storing and remotely retrieving data using RFID tags. Unlike more conventional scanning systems, the tags do not require a line of sight or need to be individually scanned.