The Bosch GLL3-330CG 360° Connected Green-Beam Three-Plane Leveling and Alignment-Line Laser provides an all-in-one level and alignment solution for one-person job setup. The leveling laser generates three green-beam laser chalk lines in 360° laser planes – one horizontal and two vertical. With Bluetooth® connectivity, users can control the setup of the laser from across the room with their smart phone and the free Bosch Leveling Remote App. The laser offers dual power technology, employed the included Bosch 12 V Max Lithium-ion battery for extended runtime, or with four AA alkaline batteries. The laser has a working range of up to 200 Ft. diameter, and with pulse mode the range extends up to 330 Ft. (diameter) with the optional LR8 receiver. This laser features VisiMax™ Technology to drive maximum line visibility, CAL Guard for calibration assurance and robust over-molded construction to withstand rainy or dusty jobsite conditions.