Kaito LED Edge-Lit Exit Sign with Backup Rechargeable Battery and Adjustable Panel, UL Listed Abs and Archly Plastic Made in USA or Imported Bright LED sign stands out well in dimly lit or well-lit areas LED lighting system uses very little energy and see through from two sides Can be easily mounted with included hardware, Compact and decorative design Aluminum housing with high grade acrylic Removable directional indicators 60 minute backup run time Suitable for ceiling or wall mount