The Agatec A410 Automatic Laser electronically self levels in both horizontal and vertical modes. Two separate laser beams give a constant square shot for 90-degree angles. This can be adjusted to the left or right with the remote control or keypad, ideal for installing partitions. It also features automatic shut-off if laser is disturbed, chalk line, long 160-hour battery life and vertical set-up without extra accessories. The company offers 10 models of lasers.