Medium Intensity Double Obstruction Light GPS Synchronization IP67

Dual Medium Intensity LED Solar Obstruction Light compliants with ICAO low intensity type B and FAA 810, is designed with hree parts: lamp, battery box and solar panel. When the lights and solar panels are attached to the battery box, the entire system can be mounted on the tower. Vertical and horizontal installations are available.Equipped with a 26Ah VRLA rechargeable battery or gel battery or lithium battery, it can power the light for up to 7 days in rainy weather. 26Ah VRLA batteries are easy to find almost anywhere. It is the traditional but widely used type. With the rapid development of battery, the size is smaller and smaller by using lithium battery but with the same or even larger capacity. Recently AGM GEL and lithium battery are the optional type according to customer requirements.

OLD32-D series solar double lamps are integrated by 2 single lamps. Make sure there is always a light working at the top of the tower. Two optional working modes can satisfy customers in different regions.

"Service+Standby": Only the "Service light" works normally. If the "service light" fails, it automatically switches to the "standby light".
"Service + Service": Two single lights work at the same time. Any failure will not affect other normal work.

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.

SPECIFICATIONS

SIZE (mm)

Bracket

Applications

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

Standards

• ​ICAO Annex 14, 4th Edition, July 2004
• ICAO low intensity, type B
• FAA AC150/5345-43F, 2006
• FAA, type L810

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.