HILLMASTER Garage Door Magnetic Decorative Hardware, 6 Pieces Rectangle Garage Door Magnets Accents Curb Appeal Faux Hinges and Handles Garage Door Decor Hardware Kit, Black(4 Hinges+2 Handles) 1-Car Garage Door Size:1-Car Garage Door This device senses a current

This device senses a current draw of between 1amp and 50 amps and closes a set of contacts while AC current is passing through sensor

Red light&Buzzer---When it detects AC voltage

MAINTENANCE: If your reusable TENS unit pads are no longer sticky

5" long - 1/4-20

HILLMASTER Garage Door Magnetic Decorative Hardware, 6 Pieces Rectangle Garage Door Magnets Accents Curb Appeal Faux Hinges and Handles Garage Door Decor Hardware Kit, Black(4 Hinges+2 Handles) 1-Car Garage Door Size:1-Car Garage Door This device senses a currentHILLMASTER Garage Door Magnetic Decorative Hardware, 6 Pieces Rectangle Garage Door Magnets Accents Curb Appeal Faux Hinges and Handles Garage Door Decor Hardware Kit, Black(4 Hinges+2 Handles) Package Included: 15" Black Garage Door Hinges x48" Black Garage Door Handles x2Powerful Magnetic Garage Decorationsdecorative garage door magnetic decals kit that attach quickly and easily to steel garage doors. Strong Magnets : Hold Accent In Place Firmly