Sentinel

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Three Electrons Infrared (3EIR) was established in 2021 and founded by two industry veterans, one with engineering expertise designing lasers and the other specializing in night vision optics. They combined their talents to create products designed to meet the needs of the night vision community. Their focus is product innovation and engineered ergonomics. Innovation is achieved by researching and implementing the latest technological advancements. Utilizing 3D prototyping, they bring quality, American made lasers quickly to market.

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877-651-3EIR (3347)

Export Notice: Night Vision Equipment and related accessories is controlled by the International Traffic in Arms Regulation (ITAR), 22 C.F.R. §§ 120-130, and may not be exported to a foreign person, either in the U.S. or abroad, without a license or exemption from the U.S. Department of State. You must be a US citizen or be in possession of a valid green card to purchase from our website. (see terms and conditions for full purchase conditions)

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