Features: 1. 100% Brand New & High Quality: Made from premium 304 stainless steel and durable ABS material, ensuring long-lasting performance and reliability. 2. Easy Installation: Simply insert the air tube directly into the tracheal interface—no additional tools required. 3. Automatic Self-Locking Mechanism: Press the switch to open; press again to securely close, providing convenient and safe operation. 4. Wide Compatibility: Designed for various remote control applications, including food waste disposers, massage tub pumps, swimming pool and spa systems, hot tubs, sanitary equipment, outdoor machinery, automotive uses, and more. 5. Universal Mounting: Suitable for standard 32mm mounting holes, offering flexible and straightforward setup. Product Details: This pneumatic air switch kit features a robust 304 stainless steel and ABS construction for enhanced durability and corrosion resistance. The automatic self-locking button ensures reliable control, while the included air tube enables easy connection. Ideal for remote activation in residential, commercial, and industrial settings, it provides a practical solution for operating appliances and equipment from a distance. Specifications: - Condition: 100% New - Material: 304 Stainless Steel, ABS - Color: As shown in images - Size: Approx. 4.7×4.7×6.7 cm / 1.9×1.9×2.6 in - Air Tube Length: Approx. 1.5 m / 59.1 in - Mounting Hole Compatibility: 32 mm Package Includes: 1× Air Tube 1× Air Switch