Radius Series TSR Optix +

..... Mule Lighting - Radius Series TSR Optix +

Radius Series TSR Optix + Description

High Output LED Emergency Lighting Unit

The efficient Radius Series TSR Optix + high-power LED emergency lighting unit provides industry leading 125′ path of egress spacing. Suited for larger areas and egress paths such as warehouses, factories, lengthy corridors, large department store retailers and schools. This series eliminates the need for multiple emergency lighting units.

Radius Series TSR Optix + Benefits and Features


Precision molded unit and lamp housings constructed of UV-stable UL 5VA flame retardant, corrosion-resistant thermoplastic.  nits resist denting, peeling, scratching and corrosion. Tool-less access provided for easy maintenance. White or black textured finish.


Dual 120/277 voltage standard • Rated for use in damp locations • Solid state charging and switching • Brownout protection • Battery low voltage disconnect • Overload and short circuit protection • AC power indicator and test switch


Two fully adjustable, recessed lamp heads allow for maximum light to be delivered to the path of egress. Fixtures are supplied with high-powered LED lamp optics that deliver up to 125′ on center spacing (high-output TSR-HO Series) with up to 1100 total lumens output. The standard TSR unit delivers up to 70′ on center spacing with 520 total lumens output. The LEDs have an estimated life over 50,000 hours with normal use.

LiFePO4 (Lithium Phosphate) Battery

LiFePO4 batteries are environmentally friendly as well as thermally and chemically stable which makes them one of the safest batteries to use. With an extremely low discharge rate and high-power density the unit is able to provide unsurpassed performance. A fully charged pack will disconnect from the charging circuit, drawing no power. This feature significantly reduces the amount of wasted power when multiplied by the number of units installed. The cells’ chemistry allows for environmentally friendly disposal making it one of the “greenest” energy sources available. LiFePO4 batteries perform optimally in temperatures ranging from 0°C to 40°C (32°F to 104°F).