[NEVER USED] Automatic Window Opener – Greenhouse Window Opener, Sun Sensitive Cylinder Replacement, Temperature Sensor, Automatic Greenhouse Window Opener

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.Replacement cylinder for automatic window opener. High sensitivity, automatic response to climate changes, so you don't have to stay near the greenhouse. Non-electric, uses solar energy and opens or closes the greenhouse vents as the temperature rises or falls. The automatic roof vent opener for greenhouse windows is ideal for most greenhouses that open or close the window automatically. Saving time and effort can also lead to better temperature conditions for plant growth. Features: 1. This is a replacement cylinder for the automatic window opener. 2. High sensitivity, automatic response to weather changes, so you don't have to stay near the greenhouse. 3. Non-electric, uses solar energy, opens or closes the greenhouse vents as the temperature rises or falls. 4. The automatic window roof vent opener is ideal for most greenhouses to open or close the window automatically. 5. Saving time and effort can also lead to better temperature conditions for plant growth. Condition: 100% Brand New Material: ABS Color: Black Temperature Range: 20~25/68~77℉ Size: Approx. 33*1.5cm/12.99*0.59inch Package Included: 1 x Window Opener Cylinder Only Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Since monitors are not calibrated the same, the color of the item in the photos may be slightly different from the actual item. Please use the actual color as standard.