Bosch LR20 laser receiver is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating laser level. The readout is displayed on the front and rear LCD’s and shows High, Low and on-grade arrows as well as digital readout in millimeters and fractional inches. With the digital readout you do not even need to get the receiver to the on-grade position because it displays how far from on-grade you are, allowing you to work faster and more accurately. You can quickly estimate how much material you need to cut or fill. Bosch LR20 includes a display on the front and back for easy visual indication of detector status and grade information. The display shows proportional arrows to help you find the on-grade position rapidly. An adjustable audible tone indicates high, low and level. All basic functions are a single press away, plus built-in magnets enable secure attachment to metal surfaces. Set your accuracy and loudness levels and get to work. The 4.25 inch reception zone allows you to quicker acquire the laser beam, when used in vertical position, a longer pick up zone allows more control when doing tilt-up or curtain walls. Strong top magnets allows you to mount the receiver to any metal surface.
 
Bosch LR20 receiver works with any brand Red, Green and Infrared beam rotary lasers, does not work with line/dot lasers.