United Security Products US565 3/8' Press Fit Super Standard Contact with Rare Earth Magnet

The US-565 contact set is comprised of a stubby, 3/8' sensor with wire leads and long magnet. This configuration excellent for doors limited space in the frame. magnet press into holes Rhodium metal contacts rare earth magnets provide reliable monitoring at gap up to .75 inches. type switch normally closed circuits; means that when are lined up, closed. setup ideal doors, windows, sliding doors. magnetic wired most hardwired systems notify you broken - door opened, window etc.

Features

• 3/8' Fit
• Super Standard
• Long Magnet
• Up .75' gap