LED Exit Sign Red/Black w/ Battery Backup

120/277 VAC Operation
Maintenance-free sealed nickel cadmium battery included 
Long life, energy-saving LED lamps
Snap-fit faceplate installs without the use of tools
Integral wiring channels to facilitate installation
Snap-fit canopy (included) enables speedy top or end mounting
Universal mounting pattern knockouts in back plate for J-box mounting
Universal single face and double face (extra faceplate included)
Damp location listed
UL, CUL Listed