Selectable Candela Evacuation Signals – HEC3-24WR


  • Nominal voltage – 24VDC
  • 24VDC units have field selectable candela options of 15, 30, 60, 75, and 110 candela
  • Unit Dimensions: 5″ high x 4.5″ wide x 2.5″ deep
  • Synchronize strobe and/or horn with Hochiki Series Control Module
  • Pre-wire entire system, then install signals
  • Lower installation and operating costs
  • Input terminals supports 12 to 18 gauge wire
  • Switch selection for high or low dBA
  • Switch for chime, whoop, mechanical and 2400Hz tone
  • Switch for continuous or temporal 3 (not available on whoop tone)
  • Surface mount with the HSB (Hochiki surface mount box)
  • Silence horn while strobes remain flashing
  • Wide voltage range  16-33VDC
  • Face-plate available in red


The HEC3-24WR is a low profile horn/strobe combination that offers dependable audible and visual alarms and the lowest current available. It offers tamper-proof field selectable candela options of 15, 30, 60, 75, and 110 candela. The horn offers a continuous or synchable temporal three in 2400Hz and mechanical tone, a hime and whoop tone. All tones are easy for the professional to change in the field by using switches. It has a minimal operation current and has a minimum flash rate of 1Hz regardless of input voltage.It is shipped with a standard 4” metal mounting plate which incorporates the popular Slide feature that allows the installer to easily test for supervision. The product also features a locking mechanism which secures the product to the bracket without any screws showing. The HEC3-24WR appliances are UL 464 and UL 1971 listed for use with fire protective systems and are warranted for three years from date of purchase.