Smart Photocell Light Sensor – Automatic Dusk to Dawn Lighting Control Enjoy hassle lighting with this smart photocell sensor, designed to automatically switch your lights on at dusk and off at dawn. Featuring builtin ambient light detection, it activates at 30–60 lux and powers down at 10–20 lux, ensuring lights run only when needed. No more forgetting to flip the switch – just efficient, reliable nighttime illumination. Key Benefits and Features: Automatic On/Off Operation Lights turn on as daylight fades and off as the sun rises, reducing energy waste and eliminating manual control. Versatile Applications Ideal for street lights, garden lamps, factory lighting, and highway illumination. for residential, commercial, and industrial settings where reliable automatic light control improves safety and convenience. Performance Designed for Accuracy and Reliability Delay judgment circuit prevents false triggers from momentary light sources such as vehicle headlights or lightning flashes. Waterproof and corrosionresistant housing ensures dependable outdoor performance in various weather conditions. Adjustable light sensitivity allows finetuning of trigger brightness for different environments. UL listed with support for 500W tungsten and 850VA ballast loads, providing safe, heavyduty performance. Easy Installation and Wide Voltage Support Supplied with 180mm (or custom length) colorcoded wires for quick and straightforward wiring. Designed for mounting on the back of light fixtures for light detection. Compatible with a wide voltage range from 110V to 277V AC, fitting most lighting systems. Practical Use Scenarios: Street lighting that automatically adjusts with outdoor conditions, lowering operational costs for municipalities. Home garden or driveway lights that reliably activate at dusk for improved safety and visibility. Factory or warehouse exterior lighting that runs only when , reducing energy usage and maintenance effort. Specifications: Activation Light Level: On at 30–60 lux, Off at 10–20 lux Load Support: Up to 500W tungsten or 850VA ballast Voltage Range: 110–277V AC Wire Length: 180mm standard (custom lengths available) Housing: Waterproof and corrosionresistant Certifications: UL listed This photocell sensor offers precise light detection, dependable performance in outdoor conditions, and easy integration into existing lighting setups – a smart choice for costeffective, automated lighting control.