JWM Hi-Tech Development Co., Ltd ----- Focusing on Guard Tour System manufacturing for 16 years. Our products: Touching guard tour systems, RFID guard tour systems, GPRS guard tour systems, GPS guard tour systems, and other time & attendance products used in supervising guards patrolling in hotel, shopping mall and factory etc., oil pipeline checking and management, police patrol, railway checking and management, power transmission cable checking and management and forest fire control etc..