NICOR EXL2-10UNV-AL-CL-R-1 Edge Lit LED Emergency Exit Sign, Clear with Red LetteringThe EXL2 LED Edge Lit Exit Series presents a contemporary design with ease of installation and dependability in mind. Constructed of impact-resistant, optically clear acrylic, choose from clear single faced or mirrored double-faced panels. High output LEDs deliver an indirect, evenly illuminated edge-lit exit sign with exceptional light distribution and a maintenance-free nickel-cadmium battery for long life. The EXL2 Series offers flexible installation for surface ceiling, wall or end mount options along with field adjustable chevrons for universal configuration based on your applications directional needs.Size: 12.75"Color: Clear | Red LettersFinish: SatinPrimary Piece Material: AluminumSecondary Piece Material: Impact resistant acrylicDimension(in): 13(L) x 11(W) x 2(Depth)Bulb: 2.3W LED (Included)Recommended Bulb Type: LEDCertification: UL924/cUL, NFPA101 NFPA70Location Rated: DampWarranty: 2 YearsGlass, Single Sided Exit Sign ConfigurationSpecification grade aluminum extrusion design120/277VAC Dual Voltage Operation, 60Hz inputPush button test switch with LED indicatorMaintenance-free NiCad battery provides 90-minute emergency operationMounting plate allows for surface ceiling, wall or end mount optionsOptional left and right arrow Indicators includedLow voltage disconnect eliminates deep dischargeBrown-out, short circuit and voltage surge protectionProtected by NICOR''s 2 year limited warranty3.6V | Ni-Cad | 12W | 0.1A | 600mAh