1. Switch panel manual operation with indicator light. 2. Centralized penal displays max 6 rooms room's illumination condition. . 3. Infrared remote control for lamps in different rooms. 4. No interruption locking function keep u away from stranger's remote operation. 5. One-button operation to switch off all lamps before sleeping or leaving home. 6. Programmable panel button, easy for u to name the room by replacing the right button.