China voc hvac

{"pid":"35668064","cid":"271777","pimg_url":"\/\/img1.tradegrowthhub.com\/12\/3b\/8d39fd292a8c\/product\/139874365_s-w400xh400.jpg","name":"Modern 7 inch VOC PM2.5 Temperature Humidity WIFI RS485 modbus fresh air intelligent ventilation HVAC fan controller","company_name":"Shenzhen Xiangfan Electronics Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"OEM or neutral (no brand)"}}