2 4g wireless data logging system

{"cid":"91199635","title":"Yunyi GPRS 4G Wireless Magnetic Level Meter Real-Time Data Logging Global Roaming","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/7d\/29b785d281fa9829a96540d5a909-200x200-1.jpg","attrs":{"Price":"80-120usd","Brand Name":"YUNYI","Model Number":"YLMW500","Minimum Order Quantity":"1sets","Delivery Time":"5-8 working days","Certification":"CE, ROHS, ISO","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"100Sets per month","Packaging Details":"wooden box","product name":"Wireless Magnetic Water Level transmitter","Measuring Range":"300 ~ 19000mm","wirless medthod":"4G\/Rora+gata way","Model":"YLMW500","Medium density":"\u2265 0.45g\/cm3","Material":"ICr18Ni9Ti, ABS, PP-R(Wrok temperature 0.6MPa)","Accurancy":"\u2264 \u00b1 10mm","Working temperature":"-180 ~ 350\u2103","Protection":"IP65"}}

{"cid":"91146927","title":"Mini Smart Car GPS Tracker Relay Google Real Time Tracking For Motorcycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/9e\/8b450311f46555bd3b94c6c46bf5-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Cartracker","Model Number":"C003-01-4G","Minimum Order Quantity":"10pcs","Delivery Time":"1-10 working days after received your payment","Certification":"CE ISO9000","Place of Origin":"china,shenzhen","Payment Terms":"T\/T or western Union or paypal","Supply Ability":"10,000pcs per month","Packaging Details":"Packed in carton firstly","Connection":"4G Sim Card, 2G Sim Card","Product name":"MINI 4G GPS Tracker","Feature":"Geo-fence,","Size":"90\uff08L\uff09\u00d740\uff08W\uff09\u00d715\uff08H\uff09mm","Working voltage":"9 V-100 V","Function":"GSM and GPS antenna","Warranty":"12 Months"}}