Новый Солнечный термочувствительный автоматический термо штопор для окон

Новый Солнечный термочувствительный автоматический термо штопор для окон

Product Description:

100% Brand new and high quality

Specifications:

Material: galvanized sheet

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

Feature: 

1.Ideal for your greenhouse window--opens and closes your greenhouse window 

2.as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. 

3.No Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops 

4.Can be clamped onto or screwed onto your greenhouse frame .

Important notice:

1.Auto-ventilated window openers in greenhouses cannot be used in environments with temperatures above 50 °C.

2.Please ensure your greenhouse window can be opened freely by at least 45cm (18") 

3.Please make sure that your greenhouse window opens normally without obstruction.

4.Do not apply excessive loads by locking or covering window 

5.Do not dismantle the cylinder 

6.The opener CANNOT stop by manual.

Package Include:

1 Set Greenhouse Automatic Window Opener

Note:

1.Please understand, due to some factors, such as the different monitors and the different light circumstances, the colors of the real items will be a little different to the items in the pictures.  

2.Please allow slight (±2cm)manual measurement deviation for the data.