About this item

• 🌴【Automatic Vent Opener】Greenhouse windows opener can open and shut your greenhouse window automatically Accordding to temperature changes to maintain the best growing temperature and preventing your greenhouse from overheating.
• 🌴【Premium & Durable Material】The window opener is made of high quality aluminum alloy, Durable and Anti-rust , makes it has a longer servies time.
• 🌴【Adjustable Temperature Range】Temperature range is adjustable from 15-25℃ (60-77℉)，full opening at temperatures above 30℃/86℉ and offers a maximum vent distance of 45cm (18")(depending on adjustment and load).
• 🌴【Easy Installation & Wide Applicability】Quick and easy installation on common garden and conservatory windows with the supplied clamps and screws, fit for most of polycarbonate panels, wood, or metal frame greenhouse.
• 🌴【Energy-Efficient & Eco-Friendly】No batteries, electricity or additional power sources is needed,our window vent opener uses solar energy. Saving you money and Environmentally friendly.