Bosch Professional 12V System Laser Level GCL 2-50 CG (1 battery 12V + charger, green laser, interior, w/app function, mount, visible working range: up to 20m, in L-Boxx): Buy Online at Best
New Bosch Professional GCL 2-50 CG Green Laser Leveler Bluetooth | eBay
Bosch GCL 2-50 CG Green Beam Combi Laser - Simply Connected with Bluetooth - YouTube
Bosch Professional GCL 2-50 CG Green Laser Leveler Bluetooth | eBay
Levelling with the GCL 2-50 C + GCL 2-50 CG combi lasers