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An embedded flashing-light system, or an in-pavement flashing-light system, is a traffic safety device installed at pedestrian crossings or intersections to enhance driver awareness of pedestrians or traffic signals. These systems typically consist of LED lights embedded within the road surface, positioned to face oncoming traffic or pedestrians.
A motion detector attached to an outdoor, automatic light. A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection).Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
It was updated in 2018 with a cylindrical form factor, motion detection, two-way audio, as well as battery, wired, and solar power options. [48] In 2017, Ring released the "Floodlight Cam", a camera integrated with a pair of motion-activated LED floodlights, [49] and in 2019, the "Ring Indoor Cam" was released. [50]
The trailer is related to a highway construction sign, meant to direct RC vehicles out of the way of the construction site. The sign features two LED flood-lights, and two LED direction lights, pointing right, left, or both ways. The LED lights are activated by hand. This product was often included as a free bonus for larger sets and bundles.
One-color light is well suited for traffic lights and signals, exit signs, emergency vehicle lighting, ships' navigation lights, and LED-based Christmas lights Because of their long life, fast switching times, and visibility in broad daylight due to their high output and focus, LEDs have been used in automotive brake lights and turn signals.
The most common type of floodlight was the metal-halide lamp, which emits a bright white light (typically 75–100 lumens/Watt). Sodium-vapor lamps are also commonly used for sporting events, as they have a very high lumen to watt ratio (typically 80–140 lumens/Watt), making them a cost-effective choice when certain lux levels must be provided. [4]