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Betalight B.V. is the leading supplier of Gaseous Tritium Light
Sources (GTLS), also known as “Betalights” or Gaseous Tritium
Light Devices (GTLD).

Betalight technology was developed originally by the British MOD for applications in aviation. Original designs included helicopter rotor-tip markers, directional markers, exit signage and in-flight refuelling markers. These applications demonstrate the tough, durable nature of GTLS light sources, being deployed in extremely adverse environmental conditions yet delivering stable, specified performance over 15 years without the need of any kind of electricity. Recognising the benefits to manufacturers and users, the technology was utilised for over 600 NATO stock numbers and more MOD applications for use in the air, at sea and on land. Today, GTLS are still used in many military sighting and applications including pistol sights, military watches and compasses.

Tactical devices

Betalights are unique, providing a highly reliable and continuous light source throughout a long service life without the need for any kind of electrical power. Betalight’s assortment consist of a wide range of tactical devices. Each device is supported by a detailed, technical data sheet and can be identified by a NATO stock number. 

Key features
•    Operate in temperatures from -60 °C to +80 °C
•    Absolutely reliable,  service-life up to 15 years
•    Water resistant
•    No heat is generated
•    Self-illuminating, requires no batteries or secondary light source
•    No maintenance

The self-luminous Torch is a compact, lightweight, light source with reliable and secure illumination that does not affect night vision.

Betalights provide the compass with a continuous and secure light source that preserves night-vision and enables readings to be taken quickly in partial and total darkness.

The self-luminous map reader provide a secure and effective means for map illumination and magnification in darkness, without affecting night vision.

The self-powered Soldier’s Personal Illuminator (SPI) is a lightweight, compact multi-purpose light source capable of deployment as a torch, map-reader, personnel marker, route marker, and aiming post.

Self-Luminous Aiming Post Lamp enable the establishment and maintenance of covert infantry and artillery weapon alignment in darkness.

Betalight illumination ensures that all watches have easy and immediate readability, and constantly glowing for up to 25 years.

Safety signs

Betalux presents an innovative choice for exit signage. The most energy efficient emergency exit signs currently on the market, these versatile, rugged and durable products are redefining the emergency signage sector.

Betalight’s self-luminous line of products is powered by a tritium light source that remains continuously illuminated. Betalight takes the waste product from the production of electricity used in homes and communities and turns it into an important life safety device. Maintenance-free and 100% self-luminous, this line contains products with a useful lifespan up to 15 years. At the end of its life, the  materials can be recycled. 

Betalight self-luminous products meet all applicable fire and building codes, and are available in a variety of finishes that complement any location. Ideally suited for applications where a reliable emergency exit sign is required, the durable construction of Betalight’s self-luminous products ensures constant, dependable operation for years to come.