Firefly Arc of Fire Markers, MK.II

Firefly Arc of Fire Markers MKII – 10-Year Self-Luminous Markers

The Firefly Arc of Fire Markers MKII provide reliable, long-lasting visibility in complete darkness without batteries, charging or external light sources. Designed for professional use, these NATO-approved markers utilise Gaseous Tritium Light Sources (GTLS) to deliver continuous self-luminous illumination for up to 10 years.

Ideal for police training, security operations, outdoor navigation and emergency response, Firefly Arcmarkers provide a practical solution for marking routes, identifying locations and improving visibility in low-light environments.

Each marker features a fluorescent yellow strip for enhanced daytime and dusk visibility, alongside a self-luminous element that can be seen with the naked eye from distances of up to 20 feet in darkness.

Unlike conventional glow-in-the-dark products, these markers require no exposure to daylight or artificial light to operate.

Key Features

• Up to 10 Years of Illumination: Gaseous Tritium Light Sources (GTLS) provide continuous self-luminous marking.
• No Batteries or Charging Required: Operates independently without external power or ambient light.
• NATO-Approved Design: Developed for professional marking and identification applications.
• Visible Up to 20 Feet: Self-luminous markers can be observed with the naked eye in darkness.
• Day & Night Visibility: Fluorescent yellow detailing improves visibility during daylight and dusk.
• Night Vision Compatible: Designed not to interfere with night vision equipment; the tritium illumination is not visible through night vision devices.
• Versatile Marking Solution: Suitable for route identification, location marking and outdoor training exercises.
• Supplied as a Pair: Each purchase includes two Firefly MKII Arcmarkers.

Ideal for Police, Security & Emergency Applications

Police & Security Training
Useful for marking positions, identifying routes and supporting outdoor training exercises in low-light conditions.

Emergency Response & Location Marking
Provides a continuous, battery-free visual reference for temporary or established marking points.

Outdoor Navigation
Suitable for identifying paths, positions and reference points during night-time outdoor activities.

Training & Demonstrations
Practical visual markers for outdoor demonstrations, navigation exercises and professional training environments.

Product Specifications

Please Note: Supplied as a pair (2 markers). Tritium illumination operates continuously without charging or exposure to external light.