OL10 LED Based Low Intensity Obstruction Light

REDDOT OL10 series is typically a standard LED Obstruction light designed for airway fixed obstacle marking application. It comply with ICAO regulation, low intensity, type A. Working mode is steady burning.(Aviation Light)

OL10 Series Double Light

Double light is integrated by 2 single lights. For making sure there is always a light working atop of the tower. Two optional working patterns can meet different area's customers.

  • "Service+Standby": Only "service light" is working normally. It will auto-transfer to "standby light" in case of "service light" failure.
  • "Service+Service": Two single lights work simultaneously. Either failure will not affect the other normal working.
Low Intensity Obstruction Light
Low Intensity Obstruction Light
Low Intensity Obstruction Light


LIGHT OUT-PUT OL10S(Single) OL10DST①(Double) OL10DSS②(Double)
Effective Intensity 10 Candela 10 Candela 10 Candela
Vertical Divergence 10 Degree
Horizontal out-put 360 Degree
LED Color Red
LED Lifespan 100,000 Hours
Flash Pattern Steady burning(default)
Input voltage 110-220VAC, 50/60 Hz;12VDC;24VDC;48VDC
Frequency 50Hz ~ 60Hz
Lens Polycarbonate, UV Stabilize 
Body Die-casting Aluminum
Water-proof IP65
Weight 0.9KG 3.5KG 3.5KG
Dimensions 159mmx245mm 340mmx413mmx140mm 340mmx413mmx140mm
Mounting Size Threaded 3/4'' bottom hub
Temperature Range  -40℃ ~ +55℃
Relative humidity 100% with condensation
Wind speed Up to 150mph(240kph)
Warranty 5 years
Optional Available in flashing pattern(40FPM)
Available with built-in photosensor
Available with built-in alarm relay contacts

① ST: "Service+Standby

② SS:"Service+Service"

Order codes

Series Single/Double AC/DC Voltage Flashing Photosensor Alarmrelay Pattern(For double light only)
OL10 S A 12 F P R ST
  D D 24       SS


  • Special optical design provides better light distribution
  • LED light source esures long lifetime, maintenance free
  • Low power consumption
  • Shock and vibration resistant
  • Corrosion resistant and UV stable polycarbonate housing
  • Ease of mount, mount accessories available
  • Available both in single and double type
  • 5 years warranty


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


  • ICAO Annex 14, 4th Edition, July 2004
  • ICAO low intensity type A


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Industry Solutions

(Aviation Obstruction Light)

  • Telecom & Broadcasting
  • Wind Turbine
  • Power transmission line
  • Tall building
  • Crane
  • Power Plant
  • Smoke stacks & chimney

Products Accessories

Aviation Warning Light

low intensity Aviation Obstruction Light lit up large port equipment all over the world. In 2006, through our cooperation with experienced companies in England and South Africa,...

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