With instruction manual. Remote control batteries are not included. Size: 117 x 500 x 500mm Weight: 1.6kg Applicable Tatami Mats: 6 tatami mats Light Color: Daylight to Warm White Dimming: Detailed dimming available Color Adjustment: Detailed color adjustment available Remote Control: Remote control included Timer Function: Timer function available Sensor Function: No sensor function Luminous Flux: 3300lm Specific Energy Consumption Efficiency (lm/W): 134.1lm/W Design Life: Approximately 40,000 hours *Luminous flux maintenance rate 70% Accessories: Dedicated remote control transmitter [HK9493MM], Remote control box Specifications: ● Remote control [Full light, Normal, Night light, Off] Dimming (100% to approx. 5%) and color adjustment (Daylight to Warm White) possible only when using the remote control transmitter. Night light <6-step dimming possible> ● Wall switch [Full light → Normal → Night light] ● Acrylic cover (milky white matte finish) ● Light source life 40,000 hours (luminous flux maintenance rate 70%) ● Structure that prevents insects and dust from entering ● Kachitto F mounting method ● AC100V ● For horizontal ceilings only * Can be installed on sloped ceilings up to 55 degrees when using a separately sold sloped ceiling adapter.