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":"Negotiable","Brand Name":"Symank","Model Number":"JKD-515COM","Minimum Order Quantity":"100pcs","Delivery Time":"5 days","Certification":"CE\/ROHS\/SGS","Type":"Dual Sensor","Supply Ability":"50K\/Month","Warranty":"2 years limited warranty","Sensor Type":"Photoelectric\/Electrochemical sensor","Sensortype":"Optical sensor","Testbutton":"Yes","Payment Terms":"L\/C,D\/P,T\/T,Western Union","Size":"Dia 105mm","Sensitivityrange":"0.10 to 0.15 dB\/m","Installationlocation":"Wall or ceiling mount","Operatingvoltage":"3V DC","Detection Type":"Smoke and Carbon Monoxide","Temperaturerange":"-10\u00b0C to 50\u00b0C (14\u00b0F to 122\u00b0F)","Place of Origin":"PRC","Mobile App Support":"Yes","Packaging Details":"Color box,size:110\u00d755\u00d7110mm,60pcs in one carton,carton size:61x30x28cm","Environmental Temperature":"-10\u2103 ~ +50\u2103","Responsetime":"Within 5 seconds"}}

{"cid":"91151403","title":"Automatic Fire Alarm System with Smoke Heat Detection Control Panel and Sounder for Complete Fire Detection System","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","Certification":"CCC,CAC,ROHS","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"}}

{"cid":"91226097","title":"2MP Visible + 256\u00d7192 VOx Dual-Spectrum Temperature Measurement PTZ Dome Camera 0\u00b0C-550\u00b0C Fire & Smoke Detection Alarm IP Camera -20\u00b0C to 60\u00b0C DC12V RJ45 Indoor Outdoor Wall Ceiling Bracket Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/71\/40fa45e35f776928fa0277f7b566-200x200-1.jpg","attrs":{"Brand Name":"VastMatch","Technology":"Infrared,Pan \/ Tilt \/ Zoom,thermal camera,NetWork,Infrared thermal imaging","Accuracy":"2% digital\/2\u2103,high,\u00b12\u2103,0.25%,\u00b12% digital\/\u00b12\u2103","Resolution":"220*160,1920*1080,32*32","Weight":"410g,135g (battery not included in shipping ),750g","Usage":"Industrial","Lens":"motorized optica zoom,4mm Fixed or 2.8-12mm adjustable,30~150mm 5x Continuous Zoom,3.6,6mm optional","Product name":"Dahua thermal imaging camera,LED Light Thermal Camera with Image Storage,infrared camera","Place of Origin":"Guangdong","Special features":"Waterproof \/ Weatherproof,Vandal-proof,3 axis stabilizer,Plastic Dome","Focus":"Fixed,Fixed(>25m)","Temperature range":"-20\u2103-300\u2103,-20~300\u2103\/-4~572\u2109,-20~300C,-20 to 300 \u00b0C,-20\u00b0C~300\u00b0C(-4F\u00b0~572\u00b0F)","Color":"Black,Ivory","Sensor":"CMOS,CMOS + Thermal Image,thermal,5th generation UFPA,Uncooled FPA detector","Style":"Bullet Camera,Rugged,Dome Camera,Box Camera,ptz","Theory":"Infrared Thermometer,Temperature Sensor","Display":"3.2 inch full angle TFT display screen,2.4\",24-bit full digital HD signal display,2.0 color display,2.5 color lcd display","Type":"Analog Camera,IP Camera,Easy to install p2p ip camera,Digital Camera,LCD","Storage temperature":"-20\u2103~50\u2103,-40\u2103-70\u2103","Focus mode":"Fixed","Focusing mode":"Fixed"}}