Bosch LR Line Laser Receivers - Bosch 0601069100, This receiver from Bosch is an ideal companion for the professional tradesman and has been manufactured to a high standard.
It comes equipped with a host of excellent features, including the alignment of the laser beam plane, visual (display and LEDs) and audible signals, for working in various lighting conditions.
Bosch 0601069100 LR 2 Receiver For Use With Line Lasers (For GLL Series)