4 3v lithium batteries co gas alarm

{"cid":"91224585","title":"Long Lifespan Gas Leak Alarm 3V Lithium Battery Operated Propane Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/ec\/233d1d1fbb76230b5c45863acb2a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Symank","Model Number":"JKD-831","Minimum Order Quantity":"1K","Delivery Time":"10 Days","Certification":"CE\/ROHS\/UKCA","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"50K\/Month","Packaging Details":"Carton\/Color Box","Product name":"Gas Leak Alarm","Sensortype":"Semiconductor sensor","Alarm sound level":"\u226585 dB at 3 meter","Alarmtype":"Audible buzzer and visual LED indicator","Dimensions":"Approx. 100mm x 100mm x 40mm","Power supply":"DC 3V battery","Installation type":"Wall-mounted or tabletop","Sensitivity":"High sensitivity to gas concentration","Reset method":"Manual reset button","Operating temperature range":"-10\u00b0C to 50\u00b0C","Detection gas type":"Combustible gases (e.g., LPG, methane, propane)","Certifications":"CE, UKCA, RoHS","Response time":"Within 10 seconds","Operating humidity range":"10% to 90% RH"}}

{"cid":"91183895","title":"3V Lithium Primary Battery AA Size 1500mah CR14505 Lithium Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/60\/f1e425db4b9397629b257e4ef048-200x200-1.jpg","attrs":{"Price":"Bargain","Brand Name":"OEM","Model Number":"CR14505 1500","Minimum Order Quantity":"100pcs","Delivery Time":"10-15 days","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000pcs\/days","Packaging Details":"cartons","Size":"AA","Type":"Primary","Capacity":"1500mah","Voltage":"3V","Color":"Customized","Package":"Cartons"}}

{"cid":"91221935","title":"3V\/3.7V Lithium Battery Portable O2 Gas Concentration Detector with Sound-Light Alarm","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/c3\/b71c6bcdda0d263bb2064ea75c7a-200x200-1.jpg","attrs":{"Minimum Order Quantity":"1PC","Model NO.":"K60","Portable":"Portable","Certification":"CE","Gas":"Customized","Type":"Electrochemical Gas Analyzer","Item":"Single Gas Detector","Sampling":"Difusion","Working Voltage":"3V\/3.7V Lithium Battery","Alarm Type":"Acousto-Optic Alarm with Vibration","Sensor Life":"2-5 Years","Explosion-Proof Grade":"Ex Ib Iic T3","Weight":"Approx. 120g","Transport Package":"1 Set\/ Carton","Specification":"109x56x38mm\/4.291\"x2.205\"x1.496\"","Trademark":"KELISAIKE or OEM","Origin":"Nanjing, China","HS Code":"8531100000","Supply Ability":"500PCS\/Month","Package Size":"16.00cm * 11.00cm * 5.00cm","Package Gross Weight":"0.500kg","Warranty":"1 Year","Brand":"Kelisaike","Customized":"Customized","Customization":"Available | Customized Request","Shipping Cost ":"about shipping cost and estimated delivery time."," ":"Initial Payment Full Payment","Currency":"US$","Return&refunds":"You can apply for a refund up to 30 days after receipt of the products.","Stock":"1PC"}}