Adjustable Proximity Switch This sensor switch features adjustability in sensing range from touch to over half an inch. It can be mounted behind a panel of wood, plastic, vinyl, foam and many more materials while maintaining its sensitive functionality. A green light indicates power and a yellow light indicates activation. Size: 2 1/16 L x 1 3/16 W x 9/16 H in. Requires Power Control Module 1 for one switch or Power Control Module 4 for two switches. More information about the switches that we sell | 
