Introduction: W155 LED LED controller is controlled through infrared remote, it able to drive the LED RGB light strip (5050 LED RGB up to 5M) or direct drive the W115 LED RGB Booster (need only if the load of the LED RGB light strip exceeds the rated output of the controller or decoder you will use).............. Technical Specifications: Remote Control Power Supply: Transmit distance: 1 x CR2025 (3V). Up to 5M at 30° angle. RGB Controller Power Supply: Speed Control ( in second): 12VDC 0.1-8 sec. 32 level. Controller switching (sinking) capacitive: <2A/Channel (only for common anode RGB light strip) Physical Size (remote): Weight: 125mm x 54mm x 7mmD. 65gm............... Description: Remote control (battery operated) 1. BRIGHTNESS buttons (8 level increase or 8 level dims down). 3. Stop button. 2. ON/OFF button. 4. STATIC COLOR buttons: selected by press the preset color button once (20 color). 5. Individual RGB increase/decrease button. Hold up to increase or down to decrease (32 level). 6. Six DIY preset color store. Press button once after step 5. 7. QUICK/SLOW= speed button, 32 level (0.1sec. up to 8 sec.) 8. EFFECT buttons. a) Auto change. b) Flash on and off. c) 3 color jumpy. d) 7 color jumpy. e) 3 color fade. f) 7 color fade................... W155 features built in non-volatile EEPROM, which store the last mode and speed level even after power off. Note: Insert the battery in the battery holder respecting the polarity. Always replace a drained battery by a battery with the same specifications.............. Email us at sales@wintech.com.sg or visit us at http://www.wintech.com.sg ................ Disclaimer: All Win Tech kits have been well tested. Win Tech is not responsible for any damages caused by the usage of our kits.............. The information in this manual is subject to change without prior notice.