These lights are built to be durable and weather-resistant, making them ideal for permanent outdoor installation on railings, stairs, and fences. Automatic Operation: Features a built-in light sensor that automatically turns the lights on at dusk and off at dawn. Weatherproof Design: Made from high-quality ABS plastic with a waterproof rating (typically IP65) to withstand rain, snow, and frost. Easy Installation: Can be mounted using double-sided adhesive tape or screws (usually included), with no electrical work required. Light Pattern: Projects a warm, downward glow in a trapezoidal shape, providing visibility for steps without blinding those walking past.