dual detection system co smoke alarm

{"cid":"91202263","title":"Airradio Dual Optical Path Universal Smoke Alarm Detector For Deaf","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/ce\/aa938f366b7c3d4a01403354b4fd-200x200-1.jpg","attrs":{"Price":"7USD\/\u226449Piece ~5.5USD\/\u226550Piece(Negotiable)","Brand Name":"WG Sensor\u2122","Model Number":"JTY-GF-YB030","Minimum Order Quantity":"5pcs","Delivery Time":"5-10 working days","Certification":"CE RoHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, L\/C,","Supply Ability":"1000000 pcs per year","Packaging Details":"Carton, single device","Name":"Smoke Alarm","Feature":"Low power consumption","Alarm type":"Visual and audible","color":"White","Working Voltage":"9V battery","Working Environment":"-10\u2103\uff5e50\u2103 Humidity: <95%RH","Alarming sound":"\u226585dB","Sensor type":"Photoelectric","Battrry Lifetime":"5 years","Alarming level":"Meet EN14604 standard","OEM\/ODM":"Supported","E-Mail":"sales@wgsensor.com","WhatsApp":"+8613333637163"}}

{"cid":"91224585","title":"ODM 10-Year Lithium Battery Smoke Carbon Monoxide Detector with Dual Detection System and 85dB Alarm Sound","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/58\/63e255ac202ab14ba627b679aab6-200x200-1.jpg","attrs":{"Price":"Negotible","Brand Name":"GIKAIDA","Model Number":"JKD-515COM","Minimum Order Quantity":"1K","Delivery Time":"10 Days","Certification":"CE\/ROHS\/SGS","Place of Origin":"PRC","Payment Terms":"L\/C,D\/P,T\/T,Western Union","Supply Ability":"50K\/Month","Packaging Details":"Carton","Sensor Type":"Photoelectric\/Electrochemical sensor","Detection Type":"Smoke and Carbon Monoxide","Testbutton":"Yes","Responsetime":"Within 5 seconds","Sensortype":"Optical sensor","Temperaturerange":"-10\u00b0C to 50\u00b0C (14\u00b0F to 122\u00b0F)","Sensitivityrange":"0.10 to 0.15 dB\/m","Warranty":"2 years limited warranty","Environmental Temperature":"-10\u2103 ~ +50\u2103","Operatingvoltage":"3V DC","Mobile App Support":"Yes","Size":"Dia 105mm","Installationlocation":"Wall or ceiling mount","Type":"Dual Sensor"}}

{"cid":"91151403","title":"Complete Automatic Fire Alarm System Smoke Heat Detection Control Panel Sounder","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/8c\/ecd76d5a637227dc9fb799a01bb6-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Guangzhou Xingjin Fire Equipment Co.,Ltd.","Model Number":"CM1004","Minimum Order Quantity":"20 set system","Delivery Time":"15-20 working days after payment or receipt of L\/C","Color":"Grey\/Red","Mains supply":"90 to 270VAC, 50Hz\/60Hz","Battery charge current":"0.7A maximum","Composition":"Converntional Control Panel\/Light\/Button\/Alarm\/Bell\/Detector","Weight":"12.38kg","IP Rating":"ip68","Light intensity":"135cd","Place of Origin":"Guangzhou, Guangdong, China","Payment Terms":"T\/T, L\/C","Supply Ability":"30000 set \/month","Packaging Details":"Plywood outer box with bubble bag or paper","Certification":"CCC,CAC,ROHS"}}