Sosoport 2pcs Automatic Window Opener for Greenhouse Solar-Powered Vent Opener Sturdy Compact Easy to Install

Package Include 2 x Automatic Vent Opener Features Notice: automatic window opener - Color: Black automatic vent greenhouse. - Size: About x 1.5x 1.5cm. - Material: Metal and Plastic. - Please make sure that your greenhouse windows can open freely and there are no obstacles automatic window opener for greenhouse. - Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops automatic vent opener - Can be clamped onto or screwed onto your greenhouse frame automatic vent opener for greenhouse. - Made of , very sturdy and durable. - The maximum weight of the ventilation window does not 7 kg. - Please ensure your greenhouse window can be opened freely by at least 45cm. - for your greenhouse window--opens and your greenhouse window as the temperature changes automatically, maintains the growing temperature and prevents your greenhouse from overheating. - Automatically adjust the temperature from 15 to 25°C. - Do not use this opener anywhere the temperature will 50°C. - Portable and compact, very space saving.Goods Descriptionautomatic window opener for greenhouse Easy to install and use.automatic window opener Ideal for your greenhouse window-opens and your greenhouse window as the temperature changes automatically, maintains the growing temperature and prevents your greenhouse from overheating

• Automatic window opener for greenhouse--ideal for your greenhouse window--opens and your greenhouse window as the temperature changes automatically, maintains the growing temperature and prevents your greenhouse from overheating,automatic vent greenhouse
• Automatic vent opener for greenhouse--portable and compact, very space saving,automatic vent greenhouse
• Automatic vent greenhouse--made of material, very sturdy and durable,automatic window opener for greenhouse
• Automatic vent opener--can be clamped onto or screwed onto your greenhouse frame,automatic vent greenhouse
• Automatic window opener--non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops,automatic vent greenhouse