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Keystone Technologies


LED Emergency Backup Kit - 120-277V - 500 Lumens


In the event your power goes out, your LED fixtures won't with KT-EMRG-LED-5-500-K1. This Smart Safe LED emergency back-up incorporates Keystone's Constant Wattage technology so that it delivers every-time its needed. It helps to detect the electrical load of the LED fixture and adjusts the output to the appropriate level. The battery pack is separate from the battery and has a metal shroud which allows it to be mounted remotely, so it does not interfere with the design of LED architectural fixtures. It features 5 watt LEDs that deliver 500 lumens of light a minimum of 90 minutes. It also features a 2-in-1 LED test switch and indicator light that helps provide instant reassurance the system is working properly. Order your KT-EMRG-LED-5-500-K1 today, or contact one of our lighting experts to learn more.

  • Evaluated to UL 924 Standards
  • Short Circuit Overload and Open Load Protection
  • Suitable for Dry and Damp Locations
  • 90 Minutes of Emergency Illumination
  • Battery Pack with Quick Connect; NiCd
  • 5 Year Warranty



Classified cULus RoHS Compliant 5 Year Warranty



Brand Keystone Technologies
Manufacturer Part Number KT-EMRG-LED-5-500-K1
UPC 890949011591
Wattage Capacity 5 Watts
Input Voltage 120-277V
Output Voltage 12-41 VDC
Lumens 500
Min Operating Temp 32 Degrees F
Emergency Operating 90 Minutes
UL Listed Damp, Dry Location
Length 6.46"
Width 1.31"
Height 1"