RAZOR MK3 – Master-Remote

The Razor MK3 Master-Remote is designed expressly for applications requiring high, low and/or Master-Remote exit sign installations. The Razor Master powers and monitors the remote single or double face sign via low voltage 5V connection simply requiring min 20 awg conductors. Beyond the Master functionality, the Razor MK3 Master-Remote replicates the Razor MK3 Classic. Field-selectable top or end canopy mounting, snap-lock assembly and optional square pendant rod with matching slim profile adaptors and canopy, simplifies install and improves versatility.



  • Razor thin 5/8” Pressure Die Cast Aluminum. Available in Fine Grain Brushed Aluminum or powder coated pure White or Black finishes. Other finishes available to order
  • Light Guide, light engine, batteries and electrical connectors are neatly housed in a single injection-molded frame assembly with flexible circuit board and simple mating connector
  • Mounts to standard 4S Junction box in Wall, Canopy or Pendant mount configurations
  • Unique snap fit housing design eliminates unsightly hardware
  • Removable face with field selectable Chevron directional indicators
  • Low profile canopy for universal end or top mount applications
  • Hang Straight ½” Extruded Aluminum matching Tube Pendant and adaptors
  • Optional polycarbonate face shield with snap-fit installation ideal for vandal resistant and low level applications (U.L. listed for floor proximity installation)
  • Also available as a standard single sign (see data sheet RZR3) or open face custom graphic (see data sheet RCG3)

  • High intensity LED array provides exceptional energy efficiency with just 2.0 watts powerconsumption for both the Master and Remote in single and double face AC models. Batterybackup models consume just 2.6 watts and remote lamp head capacity units just 2.9 watts
  • Solid State circuitry provides optimum condition power supply for the LED’s whichare powered at less than 50% of their rated operating current ensuring minimal heatdissipation and subsequent exceptional LED life predicated to maintain 80% luminosityafter 20 years continuous operation
  • Razor Master will power and monitor a Razor remote Single or Double Face Razorremote via a two wire 5 Volt AC/DC min. 20 awg conductor
  • 120 or 277 VAC field selectable input
  • Self-compensating constant current charger circuit monitors the condition of the batterypack and indicates via a flashing LED when battery needs replacing
  • Circuitry includes – Zero current LVCO, Brownout Sensing & Line-Latch
  • Optional functions available: Self-Test, Self-Diagnostics (including remote), Fire Alarm Interface, Flash in Emergency Mode or Continuous Flash in AC mode, Infrared Remote testing (up to 40 feet away), Dual AC input and 2 Watt Remote Lamp Head Capacity
  • Premium High Temperature Maintenance free, eco-friendly Nickel Metal Hydride battery with fuse protection
  • Standard Battery Backup models are U.L. listed with 120 minutes emergency run time for both the master and remote. The additional 30 minute run time over the 90 minute code requirement assures optimum battery capacity over many years of natural depreciation
  • Remote lamp head rated models are U.L. listed for 90 minutes emergency run time
  • UL and CSA listed as standard “Suitable for use in damp locations 10° – 40° C”

  • Unique injection molded 3mm refractive light guide produces flawless uniformity and vibrantly illuminated 18fL legend – 7 times the minimum UL 924 requirement at a 100’ viewing distance
  • Red or Green LED with 6” letters and 3/4” stroke
  • Maintenance free LED light source with 25+ year’s life expectancy

  • Tested and Listed by Underwriters Laboratories in compliance with UL924 and CSA-C22.2 No. 141-15. Razor also meets or exceeds all performance standards as required by NFPA 101 Life Safety Code, NFPA 70-NEC and OSHA
  • California Energy Commission (CEC) Title 20 Compliant