RFID stands for Radio Frequency Identification. Guard Patrol RFID Intelligent Key solution system is best key tracking system for missing keys. Available with 12 - 48 keys capacities & manage upto 200 keys. The Intelligent Key Management Systems use the latest RFID technology to identify each set of keys by using a lockable RFID key holder.
Visit - https://guardpatrolproducts.co.uk/products/rfid-intelligent-key-management-systems/
