Antron cold pack emergency LED driver operates with flying colors under extreme cold weather at -20℃/-4℉. The cold pack EMB is constant power design. Our circuit design stabilizes and maintains the same output power on different LED array. The cold weather emergency LED driver break through Lithium Ion battery 0℃/32 ℉ working temperature restriction.

• Universal input voltage 120-277, 120-347Vac
• At least 90 minutes in emergency mode
• Emergency pack is compatible with any AC driver
• Open/Short/Over-Voltage/Over Temp. protection 
• Suitable for UL dry and damp location 
• UL listed and CEC title 20 approval 
• 5 years warranty