LED Edge Lit Exit Sign Aluminum Housing AC 120-347V Emergency Exit Light with Battery Backup Single Sided Acrylic Clear Panel Commercial Exit Signs, Top/Side/Wall Mount, UL Certified (4 Pack, Green)

[ PREMIUM QUALITY ]-- The LED Emergency Exit Sign approved by UL 924 certificate and constructed of premium-quality extruded Aluminum housing and a 8mm clear acrylic panel, the thickness has good fire resistance, corrosion resistance and durability, suitable for 0?-40?(32°F-104°F) indoor damp location. [ RELIABLE BACKUP BATTERY ] -- The hardwired Edge Light LED Exit Sign built-in 4.8V 300mAh Nickel cadmium backup battery provides 90 minutes of emergency operation during a power outage, maximum 24 hours for full recharge time. The replaceable battery used in Emergency Exit Lights can be recharged AC 120-347V more than 600 times. [ EASY MOUNTING ] -- The hardwired Exit Sign can easily be mounted with its universal mounting, it could be ceiling mount, side mount and wall mount. All the mounting hardware and accessories included in package. Test button is provided to confirm the product works properly. [ WIDE APPLICATION USE ] -- Edge Lit Emergency Exit Lights operate with wide voltage 120V-347VAC, modern design making it perfect for commercial and residential buldings, like auditoriums, hospitals, apartments, churches, shopping malls, schools, hotels, offices, restaurants, etc. [ 5 Years Warranty ] -- SiTiSFi Led Emergency Llights covered by worry-free MONEY-BACK & 5 YEARS WARRANTY. We uphold the highest standards for all our products by testing each product for optimal performance and safety. We provide professional customer service team support to guarantee 24 hours service.