Greenhouse Window Opener Automatic Sensor for Agricultural Garden
Description :
- Solar heat sensing greenhouse automatic window spring opener .
- Made of stainless steel , heavy - duty , Maximum opening Load : 7 kg / 15 kg
- Working Principle : As the temperature changes automatically , thermal expansion and contraction , the black cylinder maintains the best growing temperature and prevents your greenhouse from overheating .
- Solar powered , automatic open or close the greenhouse vents as temperature rises or drops .
- - saving and eco - friendly , no eletricity needed .
Specification :
Material : Stainless Steel
Size : Approx . 38x10x5cm / 14 . 96x3 . 94x1 . 97inch
Maximum window opening : 45 cm
Maximum opening : 30 ° depending on adjustment and load
- Single Spring :
Max . opening weight load : 7 kg
Adjustable open temperature range : 20 ° - 25 ° / 68 -
- Double Spring :
Max opening weight load : 15 kg
Adjustable open temperature range : 15 ° - 25 ° / 60 -
Package Includes :
1 Piece Greenhouse Window Opener
Note :
Please use the opener where the temperature will exceed 50 ° ( 122F ).
Please remove the cylinder , the opener cannot be stopped by manual .
- Please pay what you win in 7 days. Unpaid Dispute will be automatically open if payment is not received after 7 days. If you pay the bill after received unpaid dispute, please email us to close the unpaid dispute. Because the unpaid dispute will not be closed automatically, and we may ignore it.
- The buyer is responsible for any applicable duties and local taxes. Please verify with your customs before making your purchase.
- Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses.
- We are committed to give you the best customer service possible. If for any reason you are unsatisfied with a purchase, please contact us and we'll assist you with a prompt solution. Please let us work on the issues. We'd like to settle any problem in a friendly manner. Please do not open a case on or, or leave any negative or neutral feedbacks directly!
- We always reply to messages within 2 business days (off-duty at weekend). Due to the difference of time zone between Hong Kong and your location, sometimes the answer will be delayed. If you do not get a response from us after 2 business days, please check your junk or spam mailbox.
- Unsatisfied product can be returned within 30 days from the delivery date. We can offer a full refund or exchange, but we are not responsible for return shipping cost. Please contact us to get a RMA number before sending out your return.
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