Decdeal Window Opener Greenhouse, Vent Opener Auto, Vent Opener with Double Spring, Greenhouse Windows Opener Temperature Controlled, Automatic Vent Opener

Decdeal Window Opener, Greenhouse Automatic Temperature Controlled Window Opener Auto Solar Heat Sensitive Greenhouse Vent Opener with Cylinder, Lifts 7kg/15lb, Double Spring

Geevon Indoor Outdoor Thermometer Wireless with 3 Remote Sensors, Digital Hygrometer Indoor Thermometer, Temperature Humidity Monitor Gauge with 200FT/60M Range (White)