Description Product Reviews Red Combo Exit Sign Emergency Light Visionis 6 Inch Double Sided 90 Minute Battery Backup UL924 Listed Single or double face (Universal). Universal J-box mounting pattern. 2X12pcs ultra bright 2835 SMT LED lamp heads for emergency mode. Maximum 24 hours for full recharge time. Indoor retail, commercial and industrial prefer green lettering for exit signs and emergency light combo units Injection-molded thermoplastic ABS housing, UL 94V-0 flame rating. Innovative, easy installation in minutes. Letters 6 height with 3/4 stroke. Single or double face (Universal). Universal J-box mounting pattern. 120V/277VAC Dual voltage operation. 2X12pcs ultra bright 2835 SMT LED lamp heads for emergency mode. Built-in 9.6V600mAh Nickel cadmium battery for minimum 90 minutes emergency operation. Maximum 24 hours for full recharge time. Test switch and charge indicator. UL and CULus listed. 0 to 40C indoor damp location listed. 0 Reviews Hide Reviews Product Reviews