Prison LED Lights External-Driver LED Prison T8 Product Numbers:LF-T806-LN Product description:1. Driver: External SMPS Isolated; 2. Output: SELV 27-42VDC; 3. CE, ROHS, IEC INTRODUCTION: Other advantages of LED T8 lamps: The additional benefits of our LED T8 lamps are relative to different applications and use in different lamps. Here are some examples: Beam Angle Adjustment - Our external...