1,Applicable Scenes: It is applicable to kitchen food waste disposal, electric water heater, home kitchen heater, massage bathtub, etc.2,Switch with Lock: Press the button to work, then press the button to close, and cycle action, providing you great using experience.3,Simple Operation: You can control the operation of the food waste disposal machine by pressing the garbage disposal air switch.4,Safe to Use: The garbage disposal air switch kit is easy to install, safe and insulated, and can work normally in case of water.5,Premium Material: The cover of switch button for food waste disposer is stainless steel constructed while the thread plug is ABS plastic with durability to service for a longer time. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.