Infrared Light illumination (or IR illumination) are typically used when ambient light is either not present or too dim. Sometimes an IR camera's IR array is too narrowly focused or not strong enough, in that case an external IR light illumination can provide an extra source of invisible infrared light to providing better night vision range. Features: 1. Weatherproof for both outdoor and indoor use. 2.100% brand new and high quality 3.
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