digital guard tour system gprs

{"cid":"91213724","title":"Realtime Digital Guard Tour System Gprs Factory Security Guard Alarm Patrol 4G SIM Card","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/13\/9c066a3882eab35bd6eb5f491fe1-200x200-1.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, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500 pieces\/day","Packaging Details":"1 set\/box ( including patrol reader, USB cable, charger, holster, software )","Material":"PVC","Feature":"4G version","Network":"4G\/3G\/2G","Frequency":"RFID 125kHz","Type":"Realtime","Usage":"Patrol check"}}

{"cid":"91198647","title":"Waterproof RFID WIFI GPS GPRS Guard Tour Monitoring System","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/8c\/7daf264e3f81130ad14b11c9871e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TIMMY","Model Number":"TM-K2","Minimum Order Quantity":"1pcs (sample)","Delivery Time":"Sample order 2~3 workdays; Bulk order 6~12 workdays","Certification":"CE FCC","Place of Origin":"China","Payment Terms":"T\/T, , Paypal, RMB","Supply Ability":"3000pcs per week","Packaging Details":"Packed in carton with sponge","Usage":"Security patrol","Reading distance":"3-5cm","Communication":"2G, 4G, WIFI","Charging time":"4 hours","Card type":"RFID 125KHz","Software":"Cloud Software Provided","Battery":"1800mah 3.6V rechargeable lithium battery","Standby time":"about 2 weeks"}}