Cateye HL-EL135 and OMNI 3: the current position
Cateye describes the current HL-EL135 as a three-LED, AA-battery commuter safety light with two modes and a FlexTight bracket. The current OMNI 3 rear uses three LEDs, AAA batteries, three modes and a bracket plus clothing clip.
These are modest visibility lights rather than high-output trail lights. The current product pages should be used for runtime, mounting diameter and water-resistance information.
- Current HL-EL135 three-LED headlight
- Two AA batteries
- Current OMNI 3 rear-light pairing
- Tool-free FlexTight brackets
- Commuter visibility focus

What has changed
The old EL135/TL150 kit and the current EL135/OMNI 3 kit share the front-light name but use different rear lights. Do not transfer the older rear light's runtime, modes or bracket details.
Replaceable batteries can be convenient on long journeys, but battery contacts and spares need active management compared with a rechargeable set.
How it works and who it suits
This set is most appropriate on lit urban roads and as a dependable backup. For unlit roads, choose a front lamp whose controlled beam and output are designed to illuminate the route at riding speed.
Aim the front light down, keep lenses clean, check both lights before every night ride and carry spare cells.

Checks before buying
Colours, materials, fittings and included accessories can change during a product's sales life. Check the exact current listing and retain the maker's instructions.
- Check the maker's current dimensions and compatibility information
- Compare the exact current product rather than an old review score or price
- Confirm warranty, spares and returns before ordering
- Inspect safety-critical fittings regularly once the product is in use
- Confirm the lights and reflectors meet current UK road requirements
Care, use and replacement
Follow the current maker's instructions for cleaning, adjustment and storage. Dirt, ultraviolet light, sweat and repeated wet use can shorten the life of fabrics, coatings and fittings.
Stop using equipment when a structural attachment, lock, light mount or load-bearing part is damaged. Replacement parts must match the exact generation rather than merely sharing a product-family name.

Check the current position
These live independent or primary sources support the present-day guidance on this page.