2 4ghz wifi connected smoke alarms

{"cid":"91205624","title":"20m2 5G WIFI Smart Smoke Detector Tuya Nest Carbon Monoxide Detector","imgUrl":"https:\/\/img.ismap.com\/nimg\/db\/a9\/c22b5fdda8841f2a3cce5f7de6ec-200x200-1.jpg","attrs":{"Price":"$11.00\/Piece","Brand Name":"Glomarket","Model Number":"SD0311","Minimum Order Quantity":"2 Pieces","Delivery Time":"3-7days","Place of Origin":"Guangdong, China","Supply Ability":"10000 Piece\/Pieces per Month","Certification":"CE, Rohs, FCC","Payment Terms":"L\/C, T\/T","Packaging Details":"colour box","Network":"wifi","Product Name":"wifi smart smoke sensor","Static Current":"\u226415uA","Average Consumption":"\u22641.5W","Alarming current":"\u2264160mA","WIFI Standard":"802.11 b\/g\/n","Low-valtageNotification":"\u22642.4V","WiFi":"802.11 b\/g\/n","Detecting Range":"20m\u00b3","Installation Method":"Ceiling Mounted","Working temperature":"10\u2103~+50\u2103"}}

{"cid":"91198828","title":"433 Wifi TUYA APP Smart Home Security System Wireless Smoke Detectors","imgUrl":"https:\/\/img.ismap.com\/nimg\/5d\/f2\/7249f991845eb67f94b1393e911e-200x200-1.jpg","attrs":{"Price":"USD 8 \/ set","Brand Name":"HiYi","Model Number":"C50W","Minimum Order Quantity":"1 set","Delivery Time":"1-10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, D\/P, D\/A, L\/C","Supply Ability":"1000 SET \/ week","Packaging Details":"Carton size: 56*40*23CM","Product name":"Smoke Detector","Detecting Gas":"Smoke Alarm","Alarm mode":"audible and visual alarm","Power":"DC9V\/6F22","Transmission Distance":"\u2265200M-300M","Weight":"130G","Size":"100*32*50mm"}}

{"cid":"91223247","title":"Automatic Alarm Video Baby Monitor Wifi 2.4Ghz 940Nm Led Light Motion Sensor","imgUrl":"https:\/\/img.ismap.com\/nimg\/c9\/55\/85c2e4a76ce699ae6278f83230f3-200x200-1.jpg","attrs":{"Price":"34.55-54.68USD\/UNIT","Brand Name":"OEM\/ODM","Model Number":"BM5R59","Minimum Order Quantity":"10units","Delivery Time":"5-6work days","Certification":"CE, RoHS, FCC; UN38.3, MSDS, IEC62133, PSE, UL (For other certificates pls inquire)","Place of Origin":"Shenzhen China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"200K\/unit\/month","Packaging Details":"186x164x110mm","Special Features":"PAN-TILT, NIGHT VISION, Two-way Audio, Sound Detection, motion detection, Temperature Alarm \/Lullabies \/Feeding Reminder, 2X 4X Zoom, Split-screen Viewing, 1080P\/720P, 5000mAh Battery","Communication Interface":"wifi","Power source type":"Rechargeable Battery","Resolution":"1080P, 2MP, 2k, 3MP, 4K","Screen Size":"5inch","Camera resolution":"1920X1080P","Monitor battery":"5000mAh battery, lasting 22 hours in VOX mode","Alarm mode":"Motion Detection \/Sound Detection\/Temperature alarm\/Feeding","Wireless Transmission 2":"Camera and monitor connected through RF wireless 700m"}}