Series LTX, LTEX is a LED recessed mount edge lit exit. Series LTX is AC only operation and series LTEX features a maintenance free rechargeable battery. Self-diagnostic test feature performs monthly, biannually, and annually tests to ensure reliable operations and to meet electrical and life safety codes. Input voltage is 120/277 VAC 60 Hz. Complete specifications can be downloaded in PDF format. This product is part of the PATHWAY Emergency product family. Imported product.