Laser receiver that can detect green and red laser lines within a 50m range. Used for alignment of the laser beam plane. Visual and audible signals indicate when beam is located in a variety of lighting conditions. 80mm reception area for fast detection of laser line. Top-mounted magnets for better fixing to surfaces. Compatible with Bosch Combi Lasers Detects Lasers up to 50m Accurate to 3mm @ 50m Detects Red & Green Lasers Suitable for Indoor & Outdoor Use Measuring Accuracy (Fine / Rough) ±1mm / ±3mm Compatible with Bosch Combi Lasers Detects Lasers up to 50m Accurate to 3mm @ 50m Detects Red & Green Lasers Suitable for Indoor & Outdoor Use Measuring Accuracy (Fine / Rough) ±1mm / ±3mm