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. They have provided an auto shut off feature which switches off the device if it is not in use automatically about 10 minutes of being idle to extend battery life.It is IP54 dustproof and water-resistant.
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