Recessed Edgelit Aluminum Exit Sign, Single Face, Green Letters, White Panel (Price Adder will be zero on Double Face models), Black Trim Plate, Battery Backup, No Dual Circuit Operation / No Special Voltage, Self-Diagnostics (Requires EM Battery Backup), Wall Mount, Assembled in USA, No Custom Wording. RELZXTE1GWBEMSDT-WM-USA | Best Lighting Products
| Input Voltage | 120-277 V |