Universal Detector extends the range of a rotary laser, incorporating a 240deg detecting window for receiving the laser beam. Bright LED and LCD display signal the direction of the beam. Removable grade rod bracket for machine mounting. Detection Setting Type: Fine, coarse, Backlit Display: Yes, Display Type: LED/LCD, Laser Type: Visible laser, Accuracy: Fine: ± 5mm coarse: ± 12.5mm, Range (ft.): 700, Battery Type: AA, Light Type: LED, Battery Included: Yes (4), Compatible Tool: Rotary laser level, Mount Bracket Included: Yes, rod bracket, Magnetic: Yes, Mount Type: Rod, machine mount, Indicator Type: Visual and audible, Case Type: Hard shell carry case, Dimensions L x W x H (in.): 6 11/16 x 4 1/2 x 1 5/8, Detecting Window Degree: 240deg , Indoor/Outdoor Use: Outdoor