Models:
XF /XP/LWX/XFL/EXFL/ELWX
Steel, I / F / X / IL
AC or Battery Backup

Models:
EXF / EXP
Steel, I / F
Battery Backup

Models:
DX / DXP / DLWX /
EDLWX / EDX / EDXP
Die Cast, I / F / X
AC or Battery Backup

Models:
ETX / ETXP / ETLWX /
ETXFL / ETXFLD
Steel / All Lamp Types
Battery Backup

Models: RX / ERX
Edgelit, F / X
AC or Battery Backup

Models: RXL / ERXL
Edgelit, IL
AC or Battery Backup

Models: XFLD / EXFLD
Steel, DL
AC and Battery Backup

Models: DXL, EDXL
Die Cast, DL
AC and Battery Backup

Model DXLS / EDXLS
Die Cast, IL
AC and Battery Backup

Model NX
Tritium
No Power Supply Required