WP-RL813 100W LEP Subsystem-3920LM,11.3KM Throw

Hello BLF community,
We are excited to introduce the WP-RL813 – a ready‑to‑integrate high‑power LEP subsystem that saves months of development time. Just add housing, driver, and control interface and then one and done.

1. Product | WP-RL813

:white_check_mark: Built‑in:LEP light source, zoom lens, driver, motorized zoom mechanism, housing.
:wrench: User provides: Heat sink / active cooling, final outer housing, switch controller, power supply.

2. Mind‑blowing Multi‑unit Stacking

:flashlight: With 9 units, you can light up targets 30 kilometers away – unprecedented for a portable LEP subsystem.


3. Real‑World Beam Demonstration

  • 0.6° spot mode –

    • 20m: brick wall texture and windows clearly visible
    • 50m: every window of a residential building resolved
    • 400m: high‑rise building outline and vertical lines distinguishable
  • Motorized zoom 0.6° → 31.2°*– smooth, stepless, uniform beam, no stray light.


4. Principle | Blue Laser to Ultra‑High‑Intensity White Light

The WP-RL813 uses a 100W blue laser exciting a proprietary phosphor coating to produce cool white light, then shaped by a precision motorized zoom lens system – achieving an extreme 0.6° divergence.


5. Applications

  • Marine: Ship searchlights, sweeping lights
  • Emergency: Search & rescue, explosion‑proof lights
  • Aviation: Helicopter onboard illuminators
  • Military/Tactical: Long‑range surveillance
  • Industrial: Lighthouses, border patrol


Posted by BlueLakeLEP

8 Thanks

nice!