4g raspberry pi as iot gateway

{"cid":"91165043","title":"15W Max AC Adapter 9V 1.67A, 5V 2.4A for Raspberry Pi and IoT Electronics","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/c9\/d8cf410289bc2d529a04e8c561cb-200x200-1.jpg","attrs":{"Price":"Please contact our Sales","Brand Name":"ANENPOWER","Model Number":"APS015","Minimum Order Quantity":"500pcs","Delivery Time":"18~25 working days after receiving the deposit","Certification":"UL\/CUL, FCC, CE, GS, TUV, CB, RCM, PSE, KC, UKCA","Place of Origin":"Shenzhen","Payment Terms":"30% deposit, 70% before dispatch","Supply Ability":"500,000.00pcs\/month","Packaging Details":"PE bag \/ White box \/ Custom made","Input":"100-240Vac, 50\/60Hz","Output":"15W Max","Ripple & Noise":"< 120mVp-p","Efficiency":"DoE Level VI \/ CoC Tier 2 Standards","Protections":"OCP, OVP, SCP, OTP","Safety Standards":"IEC\/EN\/UL 62368-1, IEC\/EN 61558-1, IEC\/EN 61347-1 Options","Working Temp":"-10\u00b0C ~ +70\u00b0C","MTBF":"\uff1e100,000 Hours"}}

{"cid":"91199119","title":"IO Ports IOT 4G RJ45 Raspberry Pi Gateway For Remote Control And Data Storage","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/60\/49b6dea38fc1cc7c8a92f91143b4-200x200-1.jpg","attrs":{"Price":"USD95~270\/PCS","Brand Name":"IOTROUTER","Model Number":"EG8000Mini","Minimum Order Quantity":"1PCS","Delivery Time":"1 WEEK","Certification":"CE FCC RoHs","Place of Origin":"Sichuan, CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"50000PCS\/MONTH","Packaging Details":"270*180*6mm CARTON PACKAGE","Material":"Galvanized Steel Sheet","Interface":"RS485\/RS232\/2USB\/4DI\/4DO\/4AI","Protocol":"MQTT\/HTTP\/TCP\/UDP\/WEBSOCKET","CPU":"ARM Cortex-A72 4*1.5G","Storage":"1G + 8G","Operating Temperature":"-20~80\u2103","Storage Temperature":"-20~85\u2103","Environment Humidity":"10-90%RH (non-condensing)","Cooling Method":"Heat sink \/ dissipation silicone","Rated Voltage":"DC12V, DC9~28V(Working Range)","Product Name":"RJ45 Raspberry Pi Gateway"}}

{"cid":"91189349","title":"Long Distance 4G Wireless Gateway 433\/868\/915Mhz GPS Expansion Board For Raspberry Pi","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/50\/a56d9fee13cd10c48ffbd9e54748-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Lensen","Model Number":"LS-GPS","Minimum Order Quantity":"1PC","Delivery Time":"2-8 days","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"6000pcs","Packaging Details":"standard carton","Technology":"Lora","Function":"GPS+Lora","Chip":"SX1276\/SX1278","Frequency":"433\/868\/915MHz","Power output":"100mW","Distance":"2km"}}