1 2l pre pay gas meter

{"cid":"91216697","title":"Low Pressure Loss Gas Meter Based LoRaWAN Module with Data Rate Wall Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/e3\/064e982c98a5434d312d8acf0174-200x200-1.jpg","attrs":{"Battery Life":"10 Years","Installation Type":"Wall-mounted","Installation Method":"Horizontal","Lorawan Protocol":"Class A And Class B","Protection Level":"IP68","Meter Size":"DN15-DN40","Support":"Class A And Class B","Reading Distance":"\uff1e3000m"}}

{"cid":"91198971","title":"Anti Tamper Household G4 2L Smart Gas Meter With CIU Split Keypad","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/d4\/ac3c09208f1bca2b7f4991addb81-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Stron","Model Number":"STG16-S","Minimum Order Quantity":"50","Delivery Time":"15 work days","Certification":"STS","Place of Origin":"Hunan","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, Western Union","Supply Ability":"4500 set per month","Material":"Aluminum ABS","Feature":"Automatic Valve Controlling","Charge Mode":"Prepaid","Type":"Prepayment Gas Meter","Battery Life":"6-8 Years","Application":"Households","Function":"Recording Gas Consumption","Display":"LCD","Communication":"RF-LoRa","Size":"G1.6\/G2.5\/G4"}}