7 Home Burglar Alarm Security System Static Cling Stickers RARE 7 Professional burglar alarm stickers for inside the windows! These 3-in. by 3-in. stickers are easy to apply. Red and white combination is easy to see from afar, so potential burglars know not to mess with you. Three-year no-fade warranty. We have a special on the 14 pack in Amazon Prime if you prefer. Also we have yard signs and other security stickers in our store