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SHIPPING & HANDLING ONLY 50ยข PER ITEM (International $1.00 per item, limited to window decals.)
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WindowAlert UV Flashlight

  • Window Alert UV Flashlight Tester

WindowAlert UV Flashlight


Product Description

Make sure your decals and UV Liquid still glow brilliantly for wild birds. WindowAlert decals and WindowAlert UV liquid have a coating that brilliantly reflects ultraviolet sunlight.  This coating will degrade when exposed to the elements. This 395 nanometer LED UV black light flashlight can be used to test the quality (or fading) of WindowAlert products. Four AAA batteries not included.

Product Reviews

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  1. Works well - has other uses 4 Star Review

    Posted by on 24th Sep 2019

    Maybe not the sturdiest product (switch a tad flimsy) but unbeatable value for the price.
    Not true "black light" but must have a high UV component.
    Useful for checking bird decals and (e.g.) for finding coolant leaks in car aircon systems!

  2. it's a flashlight 3 Star Review

    Posted by on 15th Apr 2019

    It's a flashlight, it works.

  3. Works well but description is incorrect 4 Star Review

    Posted by on 7th Feb 2019

    I bought it because the description said 365 nm (deeper ultraviolet, similar to a Wood's Lamp which can be expensive). Unfortunately this flashlight is closer to 395-405 nm; light is capable of causing fluorescence but is visible violet. Works well, delivered quickly, but it is no different from any other TSA or nightclub bouncer light -- not a true "blacklight." So I just bought some 360 nm LEDs from Digi-Key and now I have to build my own ...