Our Library is looking for recommendations from libraries that have installed outside digital signs and whether or not you find them to be an effective marketing tool. I'm looking for company suggestions, as well as, approximate costs. Thanks in advance! ?Sherri Vaughn Farmington Community Library 32737 W. 12 Mile Road Farmington Hills, MI 48334 sherri.vaughn@farmlib.org<mailto:sherri.vaughn@farmlib.org> (248) 553-6873