Automatic Opening Closing Louver Blind Window Opener, Temperature - Responsive Window Opening Tool, Aluminum Louver Opener with Spring Support for Home Office Use

Condition: 100% Brand NewItem Type: Window OpenerMaterial: AluminiumOpening Force: 25kg / 55lbOperation Area: Start at 17-25℃ (63-78℉)Maximum Open: Full at 30-32℃ (86-90℉)Closing Force: 15kg / 33lb via heavy duty springSupport Bar Length: Approx. 34cm / 13.4inSpring Fixing Tool Size: Approx. 14 x 5 cm / 5.5 x 2 inWeight: Approx. 343g / 12.1ozPackage List：1 x Support Bar1 x Spring Fixing Tool4 x Slotted Screw2 x Small Cross Nail4 x TD Screws2 x Small Screw4 x Large Round Fixed Ring2 x Small Round Fixed Ring2 x Round Iron Ring1 x Instruction Manual

• Temperature-Responsive Operation: This automatic window opener senses ambient temperature changes and smoothly opens or closes your louver blind window without any manual input, ensuring optimal indoor ventilation and comfort throughout the day.
• Wind Damage Protection: Equipped with a sturdy spring and support bar, this louver opener absorbs sudden gusts and prevents blinds from slamming shut or bending, offering reliable protection during breezy weather conditions.
• Universal Compatibility: Designed to fit most standard louvered windows in homes, offices, greenhouses, or sunrooms, this blind window opener is ideal for anyone seeking hands-free airflow control without complex setup.
• Premium Aluminum Build: Crafted from high-quality aluminum that resists rust and , this window opening tool maintains its strength and smooth function season after season, even in humid or coastal environments.
• Tool-Free Installation: Includes clamps and screws for quick mounting—no batteries, wiring, or electricity needed. Simply attach the automatic louver opener to your window frame and let it work silently and efficiently year-round.