LEDtronics Inc.
The CLL LED Panel Lights series are designed to replace troffers in most standard recessed T-bar ceilings. Available in 1-by-4 foot, 2-by-2 foot, and 2-by-4 foot, the thin-panel lights are dimmable, have a frosted polycarbonate lens, and put out 4100K white light. Ambient operating temperatures of around -22F up to around 122F.
Teledyne Flir: Si2a-LD and Si2a-Pro
Electrolux Professional: Generation 7000
Inovonics: Duress Card
T&S Brass: T&S LYNC
AAF International: AstroCel III Aero