Industrial Flame and Gas Systems

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OELD (Optima Excel Local Display)

OELD is a smart junction box for either a Searchpoint Optima Plus or Searchline Excel gas detector. In addition to serving as a 4-to-20 milliamp (mA) communications bridge between the detector and the controller, the gas sensor junction box includes an LCD screen for gas concentration and other information, as well as a traffic-light indicator for at-a-glance safety status — all in a robust metal housing and with a wide range of approvals. OELD includes Bluetooth Low Energy (BLE) technology that simplifies your experience with the detector. With BLE, you can pair the OELD with a mobile phone and then use an app to perform many commissioning and maintenance tasks on the detector with less time and effort. And since the BLE method is non-intrusive, it also reduces safety risk.
Features & Benefits
  • Gas sensor junction box featuring simplified maintenance using familiar smartphone technology
  • Smart junction box provides non-intrusive interaction reducing maintenance time and safety risk
  • Easy access to hard-to-reach detectors
  • Bright “traffic light” indicator for safety awareness
Quick Specs
  • Backward compatible with all versions of Searchpoint Optima Plus and Searchline Excel
  • Robust Aluminium or Stainless steel housing
  • Ingress protection IP66 / Type 4X (in accordance with NEMA 250)
  • Worldwide approvals including ATEX, IECEx, cULus


Please click below to download the OELD App


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Product Overview

The Optima Excel Local Display (OELD) is a smart junction box for the Searchpoint Optima Plus and Searchline Excel infrared detectors for flammable hydrocarbons. In addition to providing a 4-to-20 mA communications bridge between the detector and controller, gas sensor local display includes an LCD screen for readout and status information, a “traffic light” indicator for at-a-glance detector status, and Bluetooth Low Energy (BLE) connectivity for simplified, nonintrusive maintenance. Just pair the OELD with our intrinsically safe, ruggedized smartphone; then use the OELD smartphone app to interact with the gas detector from up to 10 meters away.

Simplified maintenance with familiar smartphone technology

When you pair a smartphone with OELD smart junction box, you can perform many tasks for your Searchpoint Optima Plus and Searchline Excel detectors wirelessly. Use the OELD mobile app to specify the target gas, configure alarm set points, perform one-man calibrations, access event logs, perform diagnostics, check detector status and more — with no need to go back and forth to the control room, or open the enclosure on your gas detector. That means no hotwork headaches like obtaining permits, declassifying the area or adding more manpower. For detectors in hard-to-reach locations or in a duct, you can position the corresponding OELD smart junction box in an easy-to-access location and use the OELD smartphone app to interact with the detector wirelessly.

At-a-glance visibility

OELD smart junction box has bright indicator lights visible from a distance, where green indicates normal operation, yellow indicates a fault and red indicates an alarm. The LCD screen provides gas detector local display information, clearly showing real-time readings on detector status, including the gas being monitored, the local gas concentration and units of measurement — so you have easy access to status information.

Gas detection that fits the way you work

The OELD smartphone app delivers the familiar user experience you expect — combined with gas detection technology designed to keep you safe while making your job easier. It simplifies detector maintenance and is a cost effective way to get even more value from your Searchpoint Optima Plus or Searchline Excel gas detectors.

OELD Overview

No Photo Available

OELD_XNX Ceiling Mounting Kit

1226A0355
No Photo Available

OELD_XNX Pole_Pipe Mount Kit

1226A0358
No Photo Available

OELD_XNX Sunshade Kit

94000-A-1006
Rugged Smart Hand Held

Rugged Smart Hand-Held (North America)

029-5402-000
Zone 1 IS Rugged Smart Hand Held

Zone 1 IS Rugged Smart Hand-Held (North America)

029-5401-000

We do not sell our products directly on our website but we would be happy to assist you with your gas detection needs.  On each product page you will see a red button on the right-hand side titled “HOW TO BUY”.  If you click on this button a form will appear which will go directly to one of our sales representatives once completed and submitted.  

You can also call one of our sales representatives directly.  Click here to go to the Contact Us page.  

There are two areas where you can access technical documents.  First, you can visit our Technical Library in the Support section of the website.  Here you will be able to access our entire catalog of documents and videos for all products – current and legacy products.  

You can also access the technical documents for each product on that product’s respective page within the website.    


Yes we do.  Check out our HA University training section to see what programs are available and sign up for any that you are interested in.  These courses are very informative and led by our expert engineers.  If you have any questions about training opportunities for yourself or your staff and would like to talk to a Honeywell representative, click here.

Check out the Product Inquiry page in the Contact Us section.  Here you’ll find sales contacts for each of our product lines and they can help you with any questions you may have from technical specifications to ordering information. 

Check out the Service & Repairs page in the Contact Us section.  Here you’ll find the contact information for our service centers in your region. 

There are several ways you can search for products on our website:

  • Click on the Products link in the main navigation to search by product lines.
  • Find products for a specific Industry or Application by clicking on the links in the main navigation bar at the top of the page.
  • Use our Gas Finder if you’re looking for a product that can detect a specific type of gas.
  • If you still can’t find the product you’re looking for, type the name of the product in the search bar at the top of the page.

Because we do not sell our products directly we cannot quote a specific price on our website.  Contact a sales representative through either the “HOW TO BUY” button on the product page or by calling them and they will be able to obtain pricing from local distributors in your area. 

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