This device is an RFID security guard tour system from JWM company (model WM-5000V+). Key Features: • Technology: Operates with RFID technology at 125 KHz for automatic reading without buttons when brought close to checkpoints. • Design: Designed with a super-durable rubber casing, waterproof, shockproof, and drop-resistant (IP67 rating). • Storage Capacity: Holds up to 60,000 records with the ability to retain data for a long time and transfer it via USB cable. • Alerts: Supports dual alerts via vibration and LED light with battery status indicators.