patrol checkpoint system 4g gsm

{"cid":"91213724","title":"RFID Guard Tour Patrol Management System 4G GSM","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/0f\/7f2502f8e1c61c078c21b306b45c-200x200-1.jpg","attrs":{"Price":"USD 85\/pc","Brand Name":"HUAguard","Model Number":"HUA-K2 4G version","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"ROHS\/CE\/FCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T, D\/P, Western Union","Supply Ability":"500 pcs\/day","Packaging Details":"1 set\/box ( including patrol reader, USB cable, charger, holster, software )","Shell Material":"ABS+PE","Color":"Yellow+Black","Version":"4G version","Type":"RFID","Network":"4G\/3G\/2G or GSM","Usage":"Patrol check"}}

{"cid":"91197233","title":"Portable 8 Bands GPS 2G 3G 4G GSM 530W RCIED IED Bomb Jammer","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/db\/870aeb5f583b4ba2dcc6c3ea165b-200x200-1.jpg","attrs":{"Price":"negotiated price","Brand Name":"WolvesTeam","Model Number":"JM138010","Minimum Order Quantity":"1","Delivery Time":"3-4 weeks","Certification":"CE","Place of Origin":"china","Payment Terms":"L\/C, T\/T","Supply Ability":"100pices\/month","Packaging Details":"550\u00d7450\u00d7280mm Box Package","Total output power":"510w","Jamming Range":"1000m","Feature":"Bomb High power","Antenna type":"Vehicle travelling box with Short antenna","Advantage":"Remote control switches of each machine.","Block Frequency":"UHF VHF WIFI GPS 2G 3G 4G","Power of each frequency band":"can be adjustable independently.","Working time":"Working 24 hours\/365days continuously."}}