Standard BL Recessed Edgelit Aluminum Exit Stair Sign Single Face Red On White Aluminum Trim Plate Battery Backup Exit Left Arrow No Wall Mount (CARELZXTE1RWAEM LA) Tier7 ATLAS Exit And Emergency Thermoplastic Single Plastic Brackets or ATLAS Exit And Emergency Thermoplastic LED Exit Emergency Combination NEMA Remote Capable White Finish Green Letters 120 277V (EECPRWRRC) Five long and graceful blades made of carved wood move air with remarkable efficiency Standard BL Recessed Edgelit Aluminum Exit Stair Sign Single Face Red On White Aluminum Trim Plate Battery Backup Exit Left Arrow No Wall Mount (CARELZXTE1RWAEM LA) No Wall Mount Chicago Approved