Experience precision and efficiency with the Bosch GLL3-80 C+GLM 20MT set. The GLL3-80 C 3D laser measures with incredible accuracy, projects horizontal and vertical lines and a lottery point for versatile applications. The innovative Bluetooth connection enables control via the Bosch Lvelling Remote app, which can effortlessly monitor your work. , Effectiveness and reliability in a compact package - ideal for professionals who place the highest demands on their work. , Product information, 360 ° level: at the same time level horizontally and vertically (1x horizontal line, 2x vertical lines), Cal Guard Monitoring: Red LED lamp warns users of possible calibration errors-display in the app , Simply Connected: Lovelling Remote app on the smartphone via Bluetooth and make settings of the line laser , Removal knife GLM 20 Including: Simple measurement up to 20 meters-one-button operation , Work area with recipient: 120 m, leveling accuracy: ± 0.2 mm/m, self -level area and self -level time: ± 4 ° and <4S, operating temperature: -10 to +40 ° C, laser class and laser type: 2 | 630 -350 Nm <10 MW, tripod recording 1/4 "and 5/8", dust & water protection: IP 54, power supply: 12V Li-Ion battery or 4x 1.5V LR6 (AA)