Feature

●AUTOMATIC: This opener will automatically open and close the greenhouse window as the temperature changes automatically, maintaining the optimums growing temperature and preventing the greenhouse from overheating.
●SOLAR INDUCTION: This window opener uses a solar induction device to open or close the greenhouse air intake when the temperature rises or falls, and is attached to the greenhouse rod.
●SPRING CONTROL: When the temperature exceeds 25°, the open window will continue to open. Once the temperature drops to around 15°, the opener will close completely.
●APPLICATION: Maximum window opening approx. 45 cm, depending on adjustment and load. Open roof window, suitable for greenhouse window up to 7 kg.
●AFTER-SALES SERVICE: Our window openers are brand new, if you have any questions about our products, you can contact us at any time, we will provide you with sincere service.


Description

Important notice:
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

Specifications:
Maximum window opening: 45cm
Maximum opening about: 30°
depending on adjustment and load Maximum opening weight: 7kg/15lb
Adjustable open temperature range: 15°- 25°/60°-77F
Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)

Package included:
1 x Automatic window opener

Note:
Due to the upgrade of this item, the 11th part showed in manual is not included. Please take the real one as standard.