New, only used for photography. Price includes shipping and is discounted. Discounted price, please refrain from price negotiations. Packaging is simple. Yu-packet Plus (anonymous shipping) Product Name: C-J-W Human Sensor/Always-On Switching LED Ceiling Light, Small LED Microwave Sensor Light, 4 Tatami Mats, Lighting Fixture, Entrance Light, Corridor Light, 10W Power Consumption, Equivalent to 60W, 1100lm, Ceiling Lighting, Easy Installation, Daylight White, Japanese Instruction Manual Reference Price: 2290 yen Brand: C-J-W Color: Daylight White Style: Modern Lighting Fixture Shape: Ceiling [Easy Mode Switching with Wall Switch] No complicated settings required! Simply turn the wall switch "ON/OFF twice within 3 seconds" to easily switch between sensor mode and always-on mode. (Sensor mode is the initial setting.) Simple operation that anyone can use, so the whole family can use it right away. Furthermore, it automatically remembers the last mode used, making daily lighting more comfortable and smarter. [Human Sensor Mode] This product is equipped with a light sensor and microwave sensor, and is always off during the day or in bright places. It automatically turns on when a person approaches at night or in a dark place (illuminance below 80 lux). The light automatically turns off about 60 seconds after the person leaves. [Note: After the initial setting is complete, when you turn on the switch, the light will turn off after about 3 seconds. This function is for the light fixture to be set correctly, and then the human sensor mode will be in standby. Please make sure the switch is always on.] [Advantages of Microwave Sensor] Microwave sensors overcome the problems of conventional infrared sensors, such as: ① Difficulty in detecting small movements and movements at long distances, ② Poor response in direct sunlight and high-temperature environments in summer, prone to false detection, ③ The exposed sensor light-receiving part needs to be cleaned regularly, and the appearance is similar to a camera. It can be used even in environments with temperature changes. It can detect through walls and obstacles. Detection ability is less likely to decrease in bad weather such as heavy rain and fog. [High Brightness and Energy Saving] High brightness of 1100 lumens, but power consumption is only about 10W. Adopting energy-saving LEDs with high luminous efficiency, it is safe and can reduce power consumption by about 80% compared to conventional incandescent bulbs! Electricity costs are reduced! And, with a long life design of 40,000 hours, you can use it for a long time. LEDs are also environmentally friendly.