Features: Industrial zone level chip with large load capacity and interference-resistance. Internal with automatic detection circuit of ambient illumination, automatic shutdown during the day and automatic opening at night. Using three-wire system, compatible with resistive, inductive, capacitive lamp multiple loads. Control objects can be LED lamps, energy-saving lamps, fluorescent lamps, incandescent lamps, exhaust fan lamps, etc. With delay function when the environmental conditions change. Suitable for all kinds of road lighting, highway, streets, courtyards, neighborhoods, schools and other public occasions. Specifications: Name: Street Light Light-control Switch Material: ABS-plastic Size: Approx. 103mm/4.05inch Working Voltage: AC90-260V Sensing Principle: light induction Sensing Range: automatically off during the day, automatically on at night Load Power: within 200W Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Street Light Light-control Switch