Tone Generator, Horn, Continuous, 120V AC, 110 dB, Zinc Alloy, Gray, Conduit, Surface Mount

Tone Generator, Horn, Continuous, 120V AC, 110 dB, Zinc Alloy, Gray, Conduit, Surface Mount

R 15,878.00
Sale price  R 15,878.00 Regular price 
Skip to product information
Tone Generator, Horn, Continuous, 120V AC, 110 dB, Zinc Alloy, Gray, Conduit, Surface Mount

Tone Generator, Horn, Continuous, 120V AC, 110 dB, Zinc Alloy, Gray, Conduit, Surface Mount

R 15,878.00
Sale price  R 15,878.00 Regular price 

Shipping calculated at checkout

The EDWARDS SIGNALING 5540M-24N5 is an audible tone generator with a horn-style output for warning and signaling applications. It produces a continuous tone at 110 dB and operates on 120V AC, with selectable volume and 55 sound patterns for system-wide tone selection. The unit is housed in gray zinc alloy and is intended for conduit, surface-mounted installation in locations consistent with the listed ratings.

Key Features:

  • Alarm type: Audible horn with continuous sound output.
  • Sound options: 55 sound patterns with system-wide priority tone selection.
  • Sound level: 110 dB.
  • Electrical rating: 120V AC, 0.36 A operating current.
  • Construction: Gray zinc alloy housing.
  • Mounting/connection: Conduit, surface mount with wire leads.
  • Location ratings: Indoor/Outdoor, NEMA 3R, IP44.
  • Hazardous location ratings: Class I, Division 2; Class II, Division 2; Class III, Division 2.
  • Temperature range: -31°F to 104°F in hazardous locations; -40°F to 151°F in non-hazardous locations.
  • Size: 8 in. W x 6 in. L x 3-1/2 in. D.
  • Standards: cULus, UL Listed.
  • Additional features: Captive components; no visual indicator; no vibration.


  • Ship Pack Height: 8
  • Ship Pack Length: 8.5
  • Ship Pack Width: 7

If you qualify for sales tax exemption, please submit your exemption details and supporting documents. Our team will review your request, and once approved, your account will be updated to receive tax-exempt checkout on eligible purchases.

Request for Tax Exemption

If you can't find the product you're looking for, send a quote request below.

Request a Quote

Return policy

You have 60 days to return the product. Returned items must be in the original packaging, contain all components, and be in new condition. Returns may require additional information or a photo of the item(s) to process the return. Returns received without the proper return label may take more than 10 business days to credit.

Shop.water-services.us reserves the right to refuse or limit any returns that, in Shop.water-services.us’s sole judgment, appear to be fraudulent, abusive, in violation of these terms, or otherwise inappropriate.

YOU MAY ALSO LIKE