... quakeproof ,high and low temperature resistant ,strong light LED&CE,FCC ,ROHS Introduction Physical: Metal structure, waterproof, durable, resistant ... case, SoftwareCertificate: CE, FCC, ROHS. How to use Take the Z-6600 patrol device and scan your ID card to login ... guard officer has a device, do not need ID card) Walk according to the regulated patrol route ... Guard Tour Patrol System with CE,FCC,ROHS