WholeSALE NKTK-1000V4 GUARD TOUR PATROL SYSTEM Technical information Silicon tank, metal body with rubber shell outside Torch and compass equipped Highlighted LED display for time, temperature and compass 125Khz tag reading Storage Capacity: 60000 pieces Battery: lithium rechargeable battery Dimensions: 149mm*43mm*35mm Operating temperature: -45°C to 85°C Weight: 243g Application for guard tour : Security guard patrolling building guard patrolling oil pipe line checking and inspection Power transmission cable checking Time & attendance monitoring Incident report &meter reading Policeman patrolling Military patrolling Nurses' daily round Remote equipment inspections and maintenance and many many more.........