Solar beacon lights. Beacon light also name as hazard light or warning light, build in with solar panel and battery in a waterprrof casing. Automatic switch on at night and turn off in the morning. Able to run 12 hours at night. Magnetic base to attach easily to metal support.
Must have item for road side construction job at night.
A beacon is an intentionally conspicuous device designed to attract attention to a specific location. Beacons can also be combined with semaphoric or other indicators to provide important information, such as the status of an airport, by the colour and rotational pattern of its airport beacon, or of pending weather as indicated on a weather beacon mounted at the top of a tall building or similar site. When used in such fashion, beacons can be considered a form of optical telegraphy.
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