Next business day delivery available again from our assembly facility in central Virginia!

Novanex, Inc. |


Novanex OnAlert™ NEMA4x IP66 Emergency Messaging LED Display and Clock Model OAX2-NEMA



Power-over-Ethernet low voltage LED display tested to NEMA 4x and IP66 standards for water and dust ingress protection.  Stainless steel case, gasketed lens, watertight conduit connector.  Displays synchronized time in multiple formats from an NTP time server.  Messaging is generated from a secure web page or from integrations with leading emergency notification providers like Omnilert and other CAP and RSS compatible message feeds.

Made in the USA from US and imported components, 3 year warranty


  • Fully gasketed version for protection from dust and water ingress
  • 304 stainless steel faceplate and case (type 316 available)
  • Polycarbonate lens (PVC lens available for resistance to harsh chemicals)
  • Power supplied over standard Cat-5 or Cat-6 cabling using the IEEE 802.3af (POE+ compatible) PoE standard
  • Low power consumption—11 watts
  • No master clock or serial connection required
  • Visible from over 150 feet (46 meters) in single line mode and 90' in two line mode
  • Red, yellow and green LED display options
  • Multiple 12- or 24-hour time display formats
  • Accuracy within 200 milliseconds
  • Time set automatically by Simple Network Time Protocol (SNTP)
  • Automatic adjustment for Daylight Saving Time
  • Compatible with DHCP or static IP addressable
  • 10/100BaseT Ethernet
  • Easy to download firmware upgrades
  • Service light status indicator
  • ANSI/UL 60950-1, CAN/C22.2, ETL Listed, CE Marked
  • Monitoring system available
  • Messaging generated from a secure web page
  • Optional integration to mass notification providers via CAP or RSS feeds (Omnilert, RAVE, etc)

View Full Spec Sheet

Mounting Options

  • Included VESA 100 tilt wall mount for surface mounting