Устройство для открывания окон, чувствительное к солнечной температуре, автоматическое открывание вентиляционных отверстий, обеспечивает лучшую температуру, сельское хозяйство, садовые инструменты

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Features:

Specifications:

Package:

Notes:

• Single spring Kit

• 

Opener Rod

Features:

This is a replacement cylinder for automatic window opener.

High sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse.

Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.

Great for most greenhouse to open or close window automatically.

Time and labor saving, also can supply a better temperature condition of plant's growth.

Specifications:

Condition: 00% Brand New

Material: ABS

Color: Black

Temperature Range: 20-25℃ / 68-77℉

Size: Approx. 33 x .5cm / 2.99 x 0.59in

Weight: Approx. 7g

Maximum Opening Distance: Approx. 45 cm / 8in

Adjustable Length: Approx. 33-45cm/ 3-8in

Application: For Under 4 Kg Window

Package Included:

x Window Opener Cylinder Only

Note:

. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

3. No battery or electricity required, need to be refrigerated before use.

Q: Does this product work with batteries or solar energy?

A: no battery. There is no solar energy. It works by temperature. If the temperature of the greenhouse rises. Then the gas in the gas field will become hot. And because of the increase in pressure, push it out ( open). If the temperature drops again ( f cooling). The spring pushes the gas rod back into the cylinder (the window is closed).

Q: Why the window does not work when the window opener is installed?

A: There are several situations

. The installation method is wrong, and it is not installed correctly according to the instructions

2. If the cylinder is stuck, you can use oil droplets on the inner side of the cylinder thread, and then manually stretch the cylinder several times

3. If the above methods are not applicable, please put the cylinder in 35-45 degree water for 30 minutes. If the cylinder is extended after 30 minutes, it means that the cylinder can operate normally (it may be that you installed it wrong, and then install it again according to the instructions. ), if there is no extension, it means the cylinder is damaged.