The LED4 is the first Lithium powered emergency product in the Dextra range offering extended lifetime and warranty.


The LED4 represents a breakthrough in battery technology, it is the first emergency luminaire in the Dextra range to incorporate a Lithium Iron Phosphate battery, giving greatly extended lifetime over traditional Nickel Cadmium and Nickel Metal Hydride products.

Designed to complement mains operated luminaires, the LED4 is a standalone non maintained emergency luminaire and is available in standard, self test and autotest emergency variants. All luminaires are supplied complete with a range of easily changed lenses for open area, escape route and spot applications ensuring that a single luminaire can be installed across any project and the lenses changed as and when required to provide the required light distribution.

Lithium Iron batteries provide far greater energy density and lifetime than traditional batteries, as a result of which the LED4 is supplied with a 3 year battery warranty. The luminaire construction allows for quick and simple battery replacement with a USB connector which also ensures that incompatible batteries can not be connected to the luminaire accidentally.

  • IP20
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