Simple Installation Process: Compatible with most outdoor lighting fixtures requiring a mounting hole under 0.6 inches. Installation is straightforward: disconnect power, remove the junction box cover, insert the sensor, and secure it with the provided lock nut. Intelligent Automatic Functionality: Features an advanced ambient light detection circuit that automatically turns off the light during daylight and activates it at night. A built-in delay of 3 to 10 seconds prevents false triggers from sudden light changes like -Pattern. Robust Outdoor Design: Equipped with an IP65-rated waterproof cover, this photocell sensor thrives in harsh weather conditions, including rain, wind, and snow. The dual protection sensor lens prevents dirt and dust accumulation, ensuring reliable operation. Versatile Voltage & Environmental Range: This sensor withstands extreme temperatures from -40℃ to +70℃. Its sensing distance spans 3-8M, supporting a load power up to 500W with minimal power consumption of 2W. Broad Application Spectrum: Ideal for automated control of solar LED lights, street lamps, yard lights, and more. Note that while perfect for various outdoor lighting applications, it is not suitable for use with non-DC powered LED lights., Weight: 0.2866009406 Pounds, Manufacturer: Aisuoka