Description
Specifications:Maximum window opening: 45cmMaximum opening about: 30°depending on adjustment and load Maximum opening weight: 7kg/15lbAdjustable open temperature range: 15°- 25°/60°-77FSize: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)Package included:1 x Automatic window openerImportant 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 windowDo not dismantle the cylinder The opener CANNOT stop by manualNote:Due to the upgrade of this item, the 11th part showed in manual is not included. Please take the real one as standard.