The Stabila 07460 Type REC150 laser receiver with bracket, makes measuring simple for red beam rotating lasers. A series of symbols indicate your distance from the reference height and whether you are too high or low. Two sensitivity levels simplify setting-up over longer or shorter distances. Works with most commercially available red beam rotating lasers. Audible tones help you find grade when you can't see the display. Included bracket adjusts to rods as wide as 3". The Stabila 07460 Type REC150 features dual displays.