Greenhouse Vent Automatic Opener Autovent Solar Heat Sensitive Greenhouse Window Roof Vent Adjustable Temperature Sensor for Greenhouse

• As the temperature changes automatically. The window opener maintains the best growing temperature and prevents your greenhouse from overheating.
• The window opener can be clamped onto or screwed onto your greenhouse frame. It is suitable for many greenhouses.
• The window opener is made of high materials. It is very safe and easy to install.
• The window opener is non electric, it uses solar energy to open or close the greenhouse vents as temperature rises or drops.
• Greenhouse vent automatic opener is ideal for your greenhouse window. It can be open and close your greenhouse window.

Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Opening temperature: 30 ° C / 86 ° F Maximum window opening: 45cm Maximum opening about: 30°, depending on adjustment and load Maximum opening weight: 7kg/15lb Adjustable open temperature range: 20°- 25°/68°-77F Size: 50 x 5 x 4cm / 19.69 x 1.97 x 1.57in Package: 1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want) 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.