2 6v wifi enabled smoke detector

{"cid":"91224585","title":"EN Certified WIFI Enabled Smoke Detector Smart Smoke And Carbon Monoxide Detector","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/1a\/ffc3280a36e9853d0af0e8924634-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Symank","Model Number":"JKD-514COM-W","Minimum Order Quantity":"1000pcs","Delivery Time":"10 Days","Certification":"CE\/ROHS\/SGS\/UKCA\/RED","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"50K\/Month","Packaging Details":"Carton\/Color Box","Name":"Wifi Enabled Smoke Detector","Installationtype":"Ceiling or Wall Mount","Usage":"Fire detection and alarm system","Alarmsoundlevel":"85 dB at 10 feet","Item":"fire smoke&CO detector","Size":"Diameter 105mm, Height 40mm","Reset Time":"less than 1 second","Sensitivity":"0.10 - 0.15 dB\/m","Batterylife":"Up to 3 years","Environmental Temperature":"-10\u2103 ~ +50\u2103","Color":"White","Humidityrange":"10% to 85% RH","Material":"ABS fireproof","Testbutton":"Yes","Sensor Type":"Photoelectric\/Electrochemical Sensor"}}

{"cid":"91205624","title":"95%RH Wifi Enabled Water Leak Detector DC3V Smart Alarm Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/62\/cfbc5b3ec8f1fb2877360ee2a2d2-200x200-1.jpg","attrs":{"Price":"$7.50\/Piece","Brand Name":"Glomarket","Model Number":"SD0319","Minimum Order Quantity":"1piece","Delivery Time":"3-7days","Place of Origin":"Guangdong, China","Packaging Details":"Independent Color Box Packaging","Supply Ability":"10000psc per month","Certification":"CE, Rohs, FCC","Payment Terms":"L\/C, T\/T","Network":"wifi","Working Voltage":"DC3V CR123A","Detection method":"water detection","Working humidity":"up to 95%RH"}}