Sold as a 25 pack
The N122WGSW-M from Nascom is a 1/4" Stick on Magnet, Breakoff Flange, Center Leads, Snow White. The N122WG Series, 1/4- stick on contact, protects all nonferrous (e.g. wood, aluminum and vinyl) doors and windows, in both residential and commercial settings. The N122WG is the installer's choice of contact configuration where excellent air and side-to-side gap are required to prevent false alarms caused by shifting or warping doors and windows.