This air switch is safe and insulated, which can work normally even with water and secure the safe.The air switch is with lock function, just press the switch and it can work.When you press the switch again, it can stop work. Help others learn more about this product by uploading a video!4.2 out of 5 starsGarbage Disposal Air Switch, Sink Top Air Switch Push Button Garbage Disposal Stopper with 1.5m Air Hose 1inch Mounting Hole Air Push Switch Button Garbage Disposal Parts Share: Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. Fields with an asterisk * are required ** 01 02 03 04 05 06 07 08 09 10 11 12 01020304050607080910111213141516171819202122232425262728293031 *Enter the store name where you found this product* Please select province Please select province * 01 02 03 04 05 06 07 08 09 10 11 12 01020304050607080910111213141516171819202122232425262728293031 Submit Feedback Warranty & Support Feedback