1. Sundopt UL Products presentation -Panel & Troffer Sundopt led lighting 2015

2. LED Edge-lit panel—sky series UL No. E476407

3. FEATURES Heat sink white aluminum frame for excellent heat dissipation Aluminum backing for excellent thermal management Correlated Color temperature of 3000K.4000K&5000K External driver for easy retrofit and maintenance 0-10V dimmable (down to 5%) 5 years limited warranty Size coming from 2x2,1x4,2x4 ft with wide rang watts The high performance Edge lit LED panel combine architectural form and versatility to make it an excellent choice for new construction or retrofit applications. The edge lit design produces an evenly illuminated glow. Easily installs into most commonly used T-Bar grids GENERAL DESCRIPTION can be white or silver finished

4. Dimension W L H LWH 2X2 ft23.8’’ 0.43’’ 1x4 ft11.8’’47.8’’0.43’’ 2x4 ft23.8’’47.8’’0.43’’

5. Ordering information SourceSeriesWattsLumen EffectiveDriver systemColor Temp. LED=5630UL 2X2ft30W115lm/w 100lm/w AC100-277V 0-10V dimming 3000K 4000K 5000K LED=2835UL 2X2ft40W100lm/w 85lm/w LED=2835UL2X4ft52W115lm/w 100lm/w LED=2835UL2X4ft70W100lm/w 85lm/w

6. Promotion series & Quotations Series Sundopt Dim Model Products PerformanceUnit Price Lumen Effective (Lm/W) Luminous Flux (lm) Dimension Power (w) 0-10V Dimming CW/NWWW UL 2X2ft 40W PL21-33CS108-407Y-ZZ 10040003600 604x604 mm 40±2 $30.00 UL 1X4ft 36W PL21-30CS108-408Y-ZZ10040003600 300 x 1212 mm 36±2 $30.00 UL 2X4ft 52W PL21-45CS216-409Y-ZZ10050964586 604x1212 mm 52±2 $54.50

7. LED Troffer—comet series Architectural Indirect lighting Low-glare Patented design For high class project UGR<19 Patent design Material from japan Worldwide unique

8. FEATURES UGR<19,comfortable light Innovative design, Patent protected 0-10V dimming 50,000 lifespan Indirect lighting No ripple curve Patented design 1 year payback Designed to fit 2x2 ft, 1x4ft and 2x4ft ceiling types, this architectural LED Troffer is indirect lighting design. The contemporary design offers you’ something different’ as alternative. GENERAL DESCRIPTION LED Troffer

9. Parameter SizePower (W) Lumen (lm@NW) Efficacy(L PW) CRIBeam (°) Voltage (V) DimmableUnit price 2X2 ft4037009382110100-277Yes$52 1x4 ft4037009382110100-277Yes$52 2x4 ft5048009682110100-277Yes$85  0-10V,Non-dim(standard)  DLC listed for 3000K,3500K,4000K,5000K  2700K and 6500K available LED Troffer

10. Structure Opal Diffuser: Invariant color and high efficacy diffuser material from Japan. Over 80,000h lifespan LED Chips: LM80 qualified, Epistar LED, 4xlinear, lifespan(L70)>50,000 hours Thermal Management: 3x white painted AL6063 pure aluminum heats. Passive cooling Power Supply System: Isolated circuit design, THD 0.95, MTBF>50,000h