Hard Wired 24VAC Doorbell Loud Horn Flashing Strobe

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The Hard Wired 24VAC Doorbell Horn/Strobe is an audible/visual signaling device that may be used in a variety of system configurations including doorbell applications. It is included with and can be added to the Hard Wired 24VAC Doorbell System with Loud Horn Flashing Strobe . (maximum 2 horn/strobes per system)

** NOTE: Contact us for options if you need more than 2 horn/strobes for your system. **

Our (optional) doorbell timer relay can adjust the length of the strobe flash of your hard-wired doorbell system from 3 to 60 seconds. 

Designed for installation in a single gang 2" (51 mm) x 4" (102 mm) box.

Audio output: 92dB at 1 meter/82dB at 10 ft.

Agency Approvals

UL 1638 Listed


  • Horn: 82 dBA at 10 feet (3.05m) 
  • 24V 50/60 Hz or 24V DC 
  • Current draw: 175 mA at 24V 50/60 Hz; 125 mA at 24V DC 
  • Strobe output: 50 cd on-axis