residential erv hrv with wifi control

{"cid":"91223798","title":"Energy Residential ERV HRV with Wifi Function and Intelligent Control for Reduced HVAC Equipment Capacity","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/21\/510e898ec40e2b5dec1c8f30b724-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HOLTOP","Model Number":"CFA800C","Minimum Order Quantity":"1 Pcs","Delivery Time":"Two weeks","Fan:":"DC Fan","Optional Parts":"CO2 Sensor, Wifi module, F7 filter","Installation":"Ceiling Mount","Air Filters":"G3","Inner Structure":"Galvanized Sheet Shell + Integrated EPS Foam Structure + Internal Insulation","Noise Level":"35 dBA","Extornal Pressure (Pa)":"150","Enthalpy Efficiency (%) Heating:":"71-82","Enthalpy Efficiency (%) Cooling":"71-81","Temperature Efficiency (%)":"79-85","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"200000 units per year","Packaging Details":"Box Package"}}

{"cid":"91225759","title":"Smart Heat Recovery Ventilation Control Panel Set: ERV HRV Motherboard + LCD Controller, RS485 Modbus, Auto Bypass & Humidity Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/57\/8a7d2f80f0e0a41307d9613886ee-200x200-1.jpg","attrs":{"Price":"US$33\/pcs","Brand Name":"OEM or neutral (no brand)","Model Number":"KF-700C+ mother board","Minimum Order Quantity":"1","Delivery Time":"2-3 weeks","Operating Temperature":"-10\u2103 to +50\u2103","Rated Voltage":"AC110-240V, 50\/60Hz","Payment Terms":"T\/T","Control Power":"\u2264 200W","Operating Humidity":"5%RH to 90%RH","Dimensions":"86 \u00d7 86 \u00d7 40 mm","Supply Ability":"100000pcs","Standby Power":"\u2264 2.0W","Certification":"CE, RoHS","Place of Origin":"China"}}