Elikliv Laser Detector for Green Beam Laser Level, Digital Laser Receiver Used with Pulsing Line Lasers Up to 200ft, Detect Green Laser Beams, Three-Sided LED Displays. With"H" for horizontal laser and"V" for vertical laser, you can easily see the reference point of the 16 line green laser level for precise applications, suitable for horizontal construction, hanging pictures, flooring, tiles, ceilings, cabinets, project decoration, etc.
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