








Material: Blinds automatic opener, the automatic louver window opener is crafted from premium aluminum, ensu durability and against the elements, making it the ideal choice for your greenhouse accessories
Innovative design: Automatic shade opener, this automatic window opener utilizes temperature changes to effortlessly open and close your windows, providing a seamless and efficient way to regulate airflow without any manual effort
Versatile compatibility: Auto blind opener, our automatic blind opener is universally designed to fit any blind window or louver, making it a window opening tool for various applications, from greenhouses to home ventilation systems
Easy installation: Greenhouse accessories, installing the window opener is a breeze with the provided clamps or screws, requi no batteries or electrical connection, which adds convenience for users looking for an efficient automatic solution
Automatic blind opener: Window opener equipped with a robust sp and support bar, this louver opener offers enhanced protection against wind damage, ensu the longevity of your window-opener system
Item Type: Window Opener
Material: Aluminium
Opening Force: 25kg / 55lb
Area: Start at 17-25℃ (63-78℉)
Maximum Open: Full at 30-32℃ (86-90℉)
Closing Force: 15kg / 33lb via heavy duty sp
Support Bar Length: Approx. 34cm / 13.4in
Sp Fixing Tool Size: Approx. 14 x 5 cm / 5.5 x 2 in
Weight: Approx. 343g / 12.1oz
Package List:
1 x Support Bar
1 x Sp Fixing Tool
4 x Slotted Screw
2 x Small Cross Nail
4 x TD Screws
2 x Small Screw
4 x Large Round Fixed
2 x Small Round Fixed
2 x Round Iron
1 x Instruction Manual
Aluminum Weatherproof Louver Activator: High-grade aluminum construction withstands outdoor exposure for long-term usage, this durable automatic louver window opener, core gardening fitting and essential greenhouse accessories delivers stable performance for all-season greenhouse planting maintenance
Thermal-Driven Self-Adjusting Ventilation Fixture: Temperature sensing structure auto adjusts window gaps to balance internal air circulation without manual operation, this labor-saving automatic shade opener, smart air regulating device and core automatic window opener optimizes indoor ambient conditions automatically
Universal Multi-Scene Louver Control Hardware: Standardized mounting structure matches household louver windows and agricultural greenhouse frames for ventilation management, this adaptable auto blind opener, multi-scene fitting and practical window opener fits domestic and planting ventilation layouts
Clamp-Mount Battery-Free Greenhouse Vent Tool: Fast assembly via matched clamps and screws without power supply wiring, this easy-setup gardening fitting, convenient auxiliary fixture and core greenhouse vent simplifies installation work for greenhouse ventilation setups
Windproof Reinforced Spring Support Louver Opener: Built-in thick spring and support bar strengthen structural stability to resist wind impact and extend service lifespan, this sturdy automatic blind opener, wind-resistant fitting and dedicated greenhouse vent opener protects louver and opening assembly from outdoor wind damage
$31.29