2 pcs Automatic Greenhouse Window...

Product description 2 set automatic greenhouse window opener(Dual Spring) Better ventilation with Yziixi! Our automatic window opener is an innovative and practical support that is perfect for gardens and greenhouses made of wood or aluminum. It allows for better ventilation of the greenhouse by automatically opening and closing the window depending on the temperature inside the greenhouse. The piston of the cylinder moves depending on the temperature and opens or closes the window automatically. This means you no longer have to go to the window to open or close it manually. The automatic window drive also saves money thanks to its function, as unnecessary heat loss is avoided. The opening angle can be continuously adjusted simply by turning the cylinder. This allows you to tailor the ventilation of the greenhouse to your exact needs. The window regulator reacts to temperature changes and automatically opens or closes the window in a temperature range of approx. 15-35°C(60-77°F). Another great feature of the automatic window opener is that it does not require any electricity or batteries. This is not only practical, but also good for the environment. You can easily and easily install the smart window system in standard greenhouses; instructions for quick and uncomplicated installation are included. Overall, the Yziixi automatic roof ventilator is a useful and practical addition to any garden or greenhouse, enabling automatic control of ventilation and avoiding unnecessary heat loss. 2x Yziixi automatic window opener 7-15kg lifting force Save time and work! Yziixi automatic window opener is a temperature-controlled, fully automatic device. With temperature-controlled opening and closing, your plants receive optimal ventilation. Depending on the temperature, the cylinder’s piston moves and opens or closes the window. Suitable for most models Window regulators can be easily and quickly installed on standard greenhouse windows. You can continuously adjust the opening angle by turning the cylinder to achieve proper ventilation of the bed. No electricity or batteries required Perfect ventilation for gardens and greenhouses Automatically open and close windows with temperature control Ultra-lightweight design – easy to transport Automatically open and close windows with temperature control Opening angle infinitely adjustable Notes: Do not use this opener anywhere the temperature will exceed 50° (122F) Please your greenhouse window can be opened freely by at least 45cm (18″) Do not apply excessive loads by locking or covering window Place the cylinder in the freezer of the refrigerator for half an hour before use for better results Technical data Box contents: 2 x Automatic Window Opener Kit Mounting material Installation Instruction Specifications: Lifting capacity: max. 7 kg/15lbs Lifting height: max. 45cm/18” Material: aluminum Size: (L x B x H) 32cm x 4,5cm x 5cm(12.6×1.8×2”) Frequently Asked Questions Q1:Does this product work on batteries or solar energy? A:No batteries, no solar power, works by temperature, if the temperature of the greenhouse increases, the gases in the aura heat up and the spring force pushes them out due to the increase in pressure. (window open). If the temperature drops again (cylinder cools down), the spring pushes the gas rod back into the cylinder (window closes). Q2:The window opener does not work after it is installed on the window. There are the following situations 1. The installation method is wrong and the instructions are not installed correctly. 2.If the cylinder is stuck, you can drop oil on the inside of the threads of the cylinder, and then manually stretch the cylinder several times. 3. If none of the above methods apply, please put the cylinder into 35-45°C (95-113°F) water for 30 minutes. If the cylinder extends, it means it is running normally (you may have installed it wrong, please try to follow the instructions) Install it again), if the yanshen does not extend, it means the cylinder is damaged. ��【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,Thicker and stronger material with 2-spring type , 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】Thanks to its lightweight and practical design, the automatic window opener for greenhouses can be easily assembled and disassembled.Quick and easy installation on common garden and conservatory windows with the supplied clamps and screws,Suitable for most of polycarbonate panels, wood,wood, or metal frame greenhouse, use in gardens, greenhouses, roofs, etc.��【Solar Powered】 A mechanical system activated by heat that requires no batteries or electricity and uses solar energy to open or close the greenhouse’s vents as the temperature rises or falls to ensure adequate airflow and indoor ventilation.