Automatic Greenhouse Window Opener, Temperature Sensitive Solar Vent Opener Auto Vent Opener Cylinder Roof Vent Opener Autovent Kit for Automatic Greenhouses Supplies

Features:Overheating Prevention Function: Greenhouse vent opener effectively controls internal air conditions and stops high temperature buildup inside the greenhouse during sunny weather. Automatic greenhouse vent opener keeps the conditions stable for plantsAutomatic Window Control: Greenhouse window operates smoothly with the opener device to achieve automatic opening and closing movements based on surrounding conditionsTemperature Responsive Adjustment: Greenhouse automatic vent opener changes its state along with ambient temperature shifts to keep ideal growing conditions for all kinds of plants. Greenhouse vent maintains proper airflow Solar Powered Operation: Greenhouse accessories works without electrical power and relies on solar heat to drive opening and closing actions automatically. Window vent kit responds clearly as temperature rises or fallsFlexible Installation Idea: Greenhouse kit supports two installation ways including clamping and screwing to fit different greenhouse frame structures firmly. Small greenhouse tool attaches securely to the frameSpecifications:Greenhouse Window Opener Kit Material: Aluminum AlloyMaximum window opening: 45cm / 18 inchFully adjustable between 20 - 25 ° C (68 - 77 ° F)Maximum opening weight: 7kg/15lbAdjustable open temperature range: 20°- 25°/68°-77F Size: 32 x 9.5 x 5 cm / 12.6 x 3.74 x 1.97 inch (appr.)Package:1 x Automatic Window Opener KitNotes: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.

• Overheating Prevention Function: Greenhouse vent opener effectively controls internal air conditions and stops high temperature buildup inside the greenhouse during sunny weather. Automatic greenhouse vent opener keeps the conditions stable for plants and avoids damage caused by excessive heat throughout the day
• Automatic Window Control: Greenhouse window operates smoothly with the opener device to achieve automatic opening and closing movements based on surrounding conditions. Window opener works reliably with standard greenhouse structures to support consistent ventilation for plant growth
• Temperature Responsive Adjustment: Greenhouse automatic vent opener changes its state along with ambient temperature shifts to keep ideal growing conditions for all kinds of plants. Greenhouse vent maintains proper airflow and keeps the inner temperature at a suitable level for steady plant development
• Solar Powered Operation: Greenhouse accessories works without electrical power and relies on solar heat to drive opening and closing actions automatically. Window vent kit responds clearly as temperature rises or falls, adjusting ventilation without manual operation or power supply
• Flexible Installation Idea: Greenhouse kit supports two installation ways including clamping and screwing to fit different greenhouse frame structures firmly. Small greenhouse tool attaches securely to the frame and stays stable during continuous operation and frequent movement