Special characteristics360° horizontal line for accurate alignment throughout the room Perfectly levelled vertical line for even more flexibility Green laser lines: up to four times better visibility, even in bright light Accurate, clearly visible laser lines with an accuracy of +/- 0.4 mm/m, self-levelling range Perfect for mounting curtain rails, sockets and suspended ceilings Technical dataWorking range diameter: 24 m Laser diode: 500 – 540 nm Laser diode laser line: 500 - 540 nm Laser class: 2 Self-levelling time, typ.: 4 s Levelling range: ± 4 ° Opening angle: 120 ° Accuracy**: ± 0.4 mm/m Tripod thread: 1/4" Weight: 0.560 kg Battery: 4 x 1.5 V LR6 (AA) Tool dimensions (L x W x H): 114 x 66 x 111 mm Standard included4 x 1.5 V LR6 (AA) battery Soft storage bag Box