Automatic Greenhouse Window Opener Automatic Window Opener Solar Heat Sensitive Greenhouse Autovent Vent Opener

Automatic Temperature Control: This solar-powered greenhouse window opener automatically adjusts to maintain the ideal growing temperature, preventing overheating and ensuring optimal conditions for your plants. Solar-Powered Efficiency: Utilizes solar energy to open or close greenhouse vents as the temperature fluctuates, offering a cost-effective and eco-friendly solution for greenhouse ventilation. Versatile Mounting Options: Can be easily clamped onto or screwed onto your greenhouse frame, providing flexibility in installation and compatibility with various greenhouse setups. Wide Window Compatibility: Fits greenhouse windows that can be opened freely by at least 45cm (18"), offering broad compatibility for different greenhouse models.