Features:
Prevent overheating of the greenhouse.
Ideal for your greenhouse window - opens and closes your greenhouse window.
When the temperature changes automatically, the best growth temperature is maintained and prevents overheating of your greenhouse.
Non-electric, uses solar energy, open or close the ventilation openings of the greenhouse when the temperature rises or falls.
Can be clamped or screwed onto your greenhouse frame.
Specifications:
greenhouse window opener kit
Material: aluminium alloy.
Maximum window opening: 45 cm.
Maximum opening approx. : 30°, depending on setting and load.
Maximum opening weight: 7 kg/15 lb.
Adjustable open temperature range: 20° - 25° / 68° - 77° F
Size: approx. 38 x 9.5 x 5 cm / 15.0 x 3.7 x 2.0 inches.
Package:
1 x automatic window opener kit.
Notes:
Do not use this opener in places where the temperature exceeds 50° (122F).
Please make sure that your greenhouse window can be opened freely by at least 45 cm (18 inches).
Do not apply excessive loads by locking or covering the window.
Do not disassemble the cylinder.
The opener cannot stop manually
Monitors are not calibrated same, item. The colour shown in the photos may differ slightly from the real object. Please take the real one as standard.