LED Exit Sign, Emergency Exit Light with Battery Backup, Double Face, UL 924, AC 120/277V, Damp Location, Hardwired Red Letter Exit Lights for Business Commercial - Amazon.com
C-Lite LED Exit Sign | C-EE-A-EX Series | Single or Double Face | Green Letters | Battery Backup | White
Lavex Red and Green LED Exit Sign with Adjustable Arrows and Ni-Cad Battery Backup - 1 Watt Unit