Greenhouse Window Opener, Aluminum Alloy Automatic Solar Powered Temperature Controlled Vent Opener Temperature Controlled Vent Opener Up to 15 Lbs Load

• Temperature Control - The window opener automatically opens and closes through the thermal induction of the temperature. Fully adjustable between 20 - 25 ° C (68 - 77 ° F), Maintains the best growing temperature and prevents your greenhouse from overheating.
• Solar Automatic Window Opener - Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops, As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
• Premium Quality - The greenhouse window opener is made of aluminum alloy, weather resistant, durable. Applicable to most windows, the maximum weight of the ventilation window is less than 7kg/15lb can be used with confidence.
• Easy To Install - Equipped with screws, Screw directly into panels, wood, or metal frames with a screwdriver, very simple and convenient.If neccsories,you need to use the drilling tools to screw into the channel and fix it.
• Warm Tips - Do not use this opener anywhere the temperature will exceed 50° (122F), Please make sure your greenhouse windows are free to open at least 45cm (18") before use.

Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Fully adjustable between 20 - 25 ° C (68 - 77 ° F) Maximum window opening: 45cm / 18 inch Maximum opening weight: 7kg/15lb Size: Approx. 38x9.5x5cm / 15.0x3.7x2.0in Package: 1 x Automatic Window Opener Kit Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18") Do not apply excessive loads by locking or covering window Do not dismantle the cylinder The opener CANNOT stop by manual Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.