Electronic Laser Level, Accuracy +/- 0.1 Degrees, Battery Type AAA, Bluetooth Not Bluetooth Compatible, Features 5 Construction Languages - Units of Measure (Degrees, Percent, mm/m, in/ft in Decimal, in/ft in Fractional), Audible Indicator at 0 Degrees and 90 Degrees, Automatic Digit Inversion for Overhead Measurements, Backlight, Laser Beam for Transfer of Reference Points, Push Button Calibration, Working Range of Angle Measurement is 0 Degrees to 182.5 Degrees, Includes Case. This item has been restricted from sale in the following state (s): []