Nitecore SRT5 - Grey

Seven Hundred Fifty Lumens Smart Ring Tactical Series SRT5

  • Experience the ultimate in Precision Light Control

  • Unique integrated third generation Smart Selector Ring Technology

Availability: Backordered



  • Maximum Brightness of 750 Lumens
  • Maximum Beam Distance of 155m
  • Maximum Intensity of 6,000 Candelas

Introducing Notecore’s Technological Apex

  • Third generation smart selector ring technology
  • Second generation CREE XM-L LED
  • Second generation Crystal Coating Technology
  • Equipped with unique multi-colored (red and blue) signaling lights

Third Generation Technology: The Smart Selector Ring

The SRT5’s “Smart Selector Ring” combines the strengths of the two previous systems, offering smooth rotation for brightness adjustment and incremental rotation for function selection.

Multi-Colored LED

This product features a multi-colored LED suitable for a myriad of applications

  • Red Light: Low light tactical applications, hunting and general outdoor use
  • Blue Light: Blood and stain detection, fishing and hunting.

“Crystalline Reflector Coating Technology” with “Precision Digital Optics Technology”

Introducing the world’s first flashlight reflector to combine second generation “Crystal Coating Technology” with “Precision Digital Optics Technology”, resulting in a peak beam intensity of 6,000cd and a throw distance of up to one hundred fifty five meters.


The product utilizes the latest CREE XM-L2 T6 LED for a maximum output of 750 lumens with an efficiency increase of 10-15% over the previous XM-L LED.

    Four Selectable Special Modes

  • Strobe
  • S.O.S.
  • Police Warning Light
  • Location Beacon

Reverse Polarity Protection

SRT5 features reverse polarity protection that prevents damage from incorrectly inserted batteries.

Ultra-Clear Mineral Glass

Toughened ultra-clear mineral glass with doubled-sided anti-reflective coating ensures the highest optical efficiency and light transmittance.

Specialized U-Shaped Tailcap

A specialized U-shaped tailcap facilitates operation with gloves and also prevents accidental activation,

For All-Weather Operations

Waterproof in accordance with IPX-8 (two meters submersible), makes SRT5 safe for various kinds of working environment.

Max Output (Lumens) 750
Beam Distance (Meters) 155
Max Beam Intensity 6000 cd
Max Run Time 450 h 0 m / 18.75 d
Reflector SMO
Battery 1 × 18650, 2 × CR123
Special Modes Location Beacon, Red & Blue Warning, SOS, Strobe
Beam Color White Light
Length 136 mm / 5.35 in
Head Size 25.4 mm / 1 in
Weight 77 g / 2.72 oz
Feature Dual – Output, Infinitely Variable Brightness, Tail Stand
Activity Gear, Law Enforcement, Outdoor Recreation
Dealer No
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