LFI Lights - Hardwired Super Thin LED Exit Sign - Double Sided - Green LED - Battery Backup - LEDTGD Meets or exceeds UL924 (21 separate tests), NEC, OSHA & NFPA 101 Life Safety Code requirements Non CEC Compliant ULTRA THIN injection-molded, VO flame retardant, high impact housing Universal mounting canopy for top or side installation Double Sided with Push-to-test switch