Greenhouse Automatic Window Opener Automatic Vent Opener with Solar Power Sensor
The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50℃，Please ensure that your greenhouse window is open and unobstructed.
 
Features:
AUTO WINDOW OPENER--As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
DOUBLE SPRING--Double spring mechanism protects against wind gusts. The Automatic vent opener is appropriated for most of the current garden greenhouses.
PREMIUM QUALITY--The window opener is made of high quality aluminum alloy.Durable and rust resistant in damp environments Long service life.
EASY TO INSTALL-- We have attached an Installation manual, and there is video in listing for your reference. There is two ways to install: 1. Clamps to greenhouse bars, no drilling needed.     2.     Screw directly into polycarbonate panels, wood, or metal frames.
MAXIMUM OPENING--Approx.30°.Maximum window opening: 45 cm. lift up to 7kg. If you have any questions, please don't hesitate to contact us.
Windows will automatically close when the temperature drops to 15℃, Windows automatically open when the temperature rises to 25°C , When the temperature reaches 30°C, the windows will open to the maximum
 
Specifications:
Greenhouse Window Opener Kit
Material: Aluminum Alloy
Fully adjustable between 20 - 25 ° C 
Maximum window opening: 45cm / 8 inch
Maximum opening weight: 7kg/5lb
Size: Approx. 38x9.5x5cm / 5.0x3.7x2.0in
 
Package:1x Automatic Window Opener Kit
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A:Your items will be shipped within 3 work days after you paying for the items.
 
 
B:We offer different shipping methods.
1)Shipping from NSW. Usually shipping by AU POST
2)Shipping from China. Usually shipping by Economy/Standard Shipping Service.Delivery time:11-35/7-19 working days.
3)We only ship to PayPal confirmed address. For international buyers, we only ship to PayPal verified users. So before bidding, please kindly verify your PayPal account.
 
 
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A:Established in 2008, we are a manufacturer and trader specialized in the research,development and production of outdoor sports .We are located in China, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
 
 
B:If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future!
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B.Working Days:Monday-FridayWorking Time:9.00am-6.00pm(EST) Working Business Day(Monday-Friday)
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