Enhanced air flow management: This electric damper effectively controls the air flow in the HVAC system, ensuring optimal environmental conditions for your space. Its rugged design is ideal for regulating ventilation and temperature. Precision control: Equipped with a digital remote control, this actuator switch allows precise operation of the air duct from a distance, increasing the ease and efficiency of managing HVAC Settings. Durable construction: Durable, air damping valves are made of materials that withstand frequent use and environmental factors, making them a reliable addition to your ventilation system. Easy installation: Simplify your setup with this electric duct electric damper Versatile: Suitable for home, office and industrial environments, this switch controller improves air quality and energy efficiency by precisely controlling the opening and closing of pipes. Colour:As Shown Material:plastic Package Contents: 1 * Switch fitting kit