e/Strobe beacon

Information
has gloss	eng: A strobe beacon is a flashing electric lamp used in a variety of industries as an attention-getting device, either to warn of possible hazards, or to attract potential customers. Strobe beacons are similar to rotating beacons, but are more energy efficient, and with no moving parts, are more reliable and less likely to break.
lexicalization	eng: strobe beacon
instance of	(noun) an electric lamp in which the light comes from an electric discharge between two electrodes in a glass tube electric-discharge lamp, gas-discharge lamp