LR4 40mm

Call for Price

In stock

LR4 Series
40mm LED Signal Tower Lights.

Next generation signal tower series featuring ultra-bright LEDs, a modular design, and a wide-selection of options to take on the most challenging applications.

Product Features.

  • Re-designed lens and improved module construction delivering bright, even light for visibility from further distances.
  • Re-engineered, completely enclosed sound module, maintains substantial water and dust protection while producing loud, omni-directional sound. (LR5 DC12V: 80dB LR4 & LR5: 85dB, LR6: 88dB, LR7: 90dB at 1m)
  • A modular, “Twist and Lock”, design to easily customize and field configure LED units and sound modules.
  • A sleek, smooth form factor and a rugged body construction for performance in harsh environments, carrying an IP65 protection rating.
  • Four mounting options: Direct, pole with L-bracket, pole with circular bracket, and pole with folding bracket (Off-white only).
  • Available in DC24V and AC100-240V (Off-white only).
  • Available in Off-white and Silver bodies.
  • Available with Clear lens (special order).



  • Protection Rating : IP65(IEC 60529) / NEMA TYPE 4X, 13.
  • Sound Level : LR4Typ. 85dB.
  • Environmental Conditions : Buzzer Sound No.4 (Sweep) from all directions at a 1m distance.
  • Buzzer Sound : 4 patterns :- No.1 Rapid Intermittent sound. No.2 Continuous sound. No.3 Rapid Hi-low. No.4 Sweep sound.
  • Transistor Output : NPN / PNP (AC100 – 240V is NPN only).
  • Conformity Standards : UL 508, CSA-C22.2 No. 14, FCC Part 15 Subpart B Class A, RoHS Directive (EN 50581), EMC Directive (EN 61000-6-4, EN 61000-6-2), KC (KN 61000-6-4, KN 61000-6-2), Low-voltage Directive (IEC/EN 60947-5-1, EN62471).
  • 1: LJ Type is IP54 2: Dependent on DIP Switch Settings 3: Except KT and M2 LJ Type 4: M2 Type Only (Except LJ Type)

Main Menu