OL32D Building Obstruction Light Low Intensity Double Obstruction Light

This OL32D Low Intensity double obstruction light is a stable burning low intensity LED obstruction light designed to meet ICAO LIOL Type A and B requirements. The model can be used to mark obstacles up to 45 meters above the ground that pose a hazard to aircraft at night, such as telecommunication towers, wind turbines, buildings and other tall structures.

OL32D Low Intensity double obstruction light provides an ultra-bright, energy-efficient and cost-effective lighting solution. Adjustable intensity settings allow users to easily switch between 10cd (Type A) and 32cd (Type B).

The double obstruction light is available in two configurations, Universal DC (12-48VDC) or Universal AC (110-240VAC).

Advanced optics use a single LED for lowest power consumption. Corrosion-resistant polycarbonate lenses are specifically designed for use with LEDs to maximize light intensity and uniformity. An integrated sensor in the light is able to detect when the ambient light threshold has dropped sufficiently and the light will automatically start running.

The luminaire contains internal diagnostic checks and alarm contacts for remote monitoring. The alarm relay is energized during normal operation and will release as long as the LED is not lit.

OL32D Low Intensity double obstruction lights can also be used to combine visual and infrared (IR) for pilots using night vision to see.

SPECIFICATIONS

KEY FEATURES

ENERGY SAVING

• The obstruction lights can operate with solar panels and batteries in order to offer low power consumption.
• Will charge under nearly all weather conditions and up to 200 hours of operating capacity.
• Over 60% cost saving, compared with using traditional types. No cables or electrical infrastructure required, and lab also saves by no need to take heavy to the top.

UP-TO-DATE MATERIALS AND TECHNOLOGY

• We update main components every year with the rapid development of solar panel, batteries and LEDs.
• We always keep ourselves up-to-date.

RELIABLE

• Designed to meet FAA and ICAO obstruction standards
• Regulation automatically turns on at dusk and off at dawn.

Applications

• Telecomm tower
• Radio tower
• Wind turbine
• Somke stacks & chimney
• Tall building
• Power transmission line

​STANDARS

High-rise building aviation obstacle light configuration scheme
The obstacle lights set up by high-rise buildings and building complexes should be able to see the outline of the object from all directions, and the horizontal direction can also refer to the barrier lights set at a distance of about 45 meters, and the general building should install obstacle lights at the top of it, and the installation height H is calculated from the horizontal ground. Reference Standards: CAAC, ICAO, FAA MH/T6012-2015, MH5001-2013

• When h ≤ 45m, a low light intensity dual aviation obstacle light or low light intensity aviation obstacle light shall be set at the top
• When 45 ＜ h ＜ 105m, medium light intensity B-type aviation obstacle light shall be set at the top, and low light intensity aviation obstacle light shall be set at 1 / 2 of its height
• When 105 ≤ h ＜ 150m, medium light intensity type a aviation obstacle light shall be set at the top, and low light intensity aviation obstacle light shall be set at 1 / 2 of its height
• High light intensity aviation obstruction lamps shall be set at the top of H ≥ 150m and at the interval of 75-105m, and medium light intensity aviation obstruction lamps shall be set between the layers of high light intensity aviation obstruction lamps

If you're seeking reliable, customizable, and factory-direct signal lights, you've arrived at the right place.

Since 2003, WelandSignal has specialized in the original equipment manufacturing (OEM) of solar marine lanterns, LED obstruction lights, vessel signal lights, and airport guidance systems.

We firmly believe that product quality begins at the source. To this end, we manufacture all key components — PCBA, solar panels, battery packs — in-house. Our engineers have full control over the design, testing, and production of our products, which are designed using imported components and automated production lines.

Our journey in developing GPS-synced lighting solutions began in 2011. Since then, our products have been adopted by maritime authorities and telecom tower projects, and shipped to over 80 countries.We currently offer a suite of products, including solar airport lights, GSM monitoring, AIS lanterns, base stations, and testing tools — all designed for remote control without the need for on-site intervention.Our monitoring system integrates with existing global platforms or operates independently. It also supports customization and remote upgrades.For special environments, we provide bird-repellent lights that combine LED with ultrasonic technology.

Every solution is customizable, reliable, and made for tough outdoor use.

Every light undergoes rigorous testing to ensure quality and reliability.

These tests include waterproofing, resistance to high and low temperatures, salt fog, drops, and light intensity.

AC/DC models: These products come with a 5-year warranty and a lifespan of over 20 years.

Solar models: They come with a 3-year warranty and use 4000-cycle LiFePO4 batteries that last for 15+ years.

We offer the following services:

l Proven models with strong market feedback

l Original Equipment Manufacturer (OEM) service with your logo, label, and packaging

l Drawing-based customization, protected by Non-Disclosure Agreement (NDA)

l Fast sampling and stable lead times

You approve the sample — we take care of the rest with reliability, transparency, and professionalism..

Save your money. Maximize your brand's potential. Let WelandSignal be your guide.