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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Fireboy Orbis Marine OMHD04DBR Optical /Heat Multisensor Detector

Original price $340.89 - Original price $340.89
Original price
$340.89
$340.89 - $340.89
Current price $340.89
Availability:
In stock

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

The Orbis Marine Optical /Heat Multisensor Detector can be readily used instead of optical detectors as it is more sensitive to fast burning, flaming fires - including liquid fires. Should be used as the detector of choice for areas where the fire risk is likely to include heat at an early stage in the development of the fire. The Multisensor detector has two sensors, one for smoke and one for heat with the alarm decision derived from either sensor or combination of both. Size: 4" dia. x 2.25" H (in base) Includes The Orbis Marine TimeSaver Base designed to make installation fast and simple. With Multiple fixing centers Features grouped terminals and LED alignment mark. Supplied with screws.
  • Responds well to fast-burning, flaming fires
  • Transient rejection algorithms reduce false alarms
  • Automatic drift compensation with DirtAlertâ„¢, a yellow flashing LED, to easily identify dirty detectors
  • Red flashing LED at start up confirms the device is operating. SensAlertâ„¢, yellow flashing LED indicates faulty operation
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 3–4 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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