STABILA REC 300 Digital rotating laser receiver with bracket. Easily to read digital display show precise distance from grade in fractions or decimal display. - STABILA Messgeräte Gustav Ullrich GmbH (EN-US)
Huepar LR-5RG Laser Detector for Laser Level - Green and Red Beam Receiver for Use with Pulsing Line Lasers, Two-Sided Back-lit LCD Displays, Automatic Shut-Off Timer, Clamp Included - - Amazon.com
Amazon.com: Johnson Level & Tool 40-6700 OneSided Laser Detector w/Clamp for Red Beam Rotating Lasers, 6.50" x 2.50", Red Beam, 1 Laser Detector : Tools & Home Improvement
Laser Sensor Laser Receiver Tube For Freescale Smart Car