... need light indoors.FUNCTION: Achieve within 10 meters distance remote control, two levels remote control,3 LEDS on (energy saved style) or 23 LEDS on ... BUTTON, 20+3 LED ON, REMOTE ON.1) PRESS 1ST TIME, 3 LED ON.2) PRESS 2ND TIME, 20+3 LED ON.3) PRESS 3RD ... TIME, ALL LED OFF.4) PRESS 4TH TIME, REPEAT 1ST TIME.3. PRESS POWER ...