Magnetic Sensor Turns on Automatically when door opensWorks with cabinets, mail boxes, drawers, and moreInstall anywhere with the included Adhesive Mounting Pads 2 AAA Batteries Included.
Great for two-sided documents because both sides of these strong vinyl holders are clear. C-Line Products Shop Ticket Holders, Welded Vinyl, Both Sides Clear, Open Long Side, 12 X 9, 50/BX Welded, non-rip seams hold up in even the roughest environments. Open long side..