PATLITE Indoor/Outdoor 24V Blue LED Warning Light for use with GPIO ports on Fixed RFID Readers.
Patlite's Model LFH indoor/outdoor LED Warning Light provides about 110 bright flashes per minute. In the upright position, the LFH offers water resistance (IP66) with its tough construction. Base models are UL 1638 listed and RoHS compliant.
LFH Specs - PDF
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