ROBTLE Solar Heat Sensitive Automatic Greenhouse Uruguay

Features Durable&Black Powder Coating Made of high quality of steel material for durability. Black Color powder coating for frame,looks nice and not rust. Automatic Automatically open or close the greenhouse vents as temperature rises or drops. Overheating Protection This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating. Easy installation Comes with a fitting accessory pack and a detailed manual for easy installation. Working Condition The start open temperature can be adjusted from15℃ to 25℃(60℉ to 77℉). (Adjust:Rotate the cylinder clockwise to lower the open temperature or anticlockwise to increase open temperature.) The maximum open distance, from window sill to bottom rail, is about 45cm (18”). Maximum weight of the window is 7kg (15.4 lb). Occasional lubricate is recommended. Please take off the cylinder from the opener when the window is not to be opened such as during winter time, to avoid any accident opening due to warm up climate. The vent opener should be stored at a cool and dry place. 1.Black Color powder coating for frame,looks nice and not rust. 2.Solar energy sourced, cost nothing to operate, environment friendly. 3.Both clamp and screws included, easy installation. 4.Thicker and stronger steel material, suitable for windy mountain area, resist wind twist. 5.Automatically open and close greenhouse window based on environment temperature changes, help you maintaining the best growing temperature and prevent your greenhouse from overheating.