The commercial CSRP-1L features a slim profile that prevents light leaks. Easy to install design, available in 6 VDC 27 or 36 W with over 4 hours duration and 12 VDC 72 W with over 8 hours duration. 120/347 VAC 60 Hz input, field selectable. 1.9 W power consumption on AC input for LED exit portion of combination sign. LED Emergency DC wattages as follows: 6 VDC = 0.9 W; 12 VDC = 1.8 W. High efficiency, rapid recovery, precision control charging system. Momentary push button test switch. Pilot LED for AC ON and CHARGE. Fully automatic, current limited charger. Brownout and short circuit protection. Maintenance free, sealed lead acid battery. 20 Gage Steel White powder coat finish standard. CSA certified to C22.2 141-15. CSA Certified to C860-11.