Projecting three separate 360° laser beams for horizontal and vertical levelling, the GLL 3-80C can be used for multiple applications within one room, enabling two or more workers to work simultaneously on different tasks or providing the user with a convenient way of lining up multiple axes at once. Once the level is set up, adjustments can be made remotely via smartphone thanks to an integrated Bluetooth module, such as switching the individual lines on and off or changing the level of brightness. Built to withstand jobsite environments, the GLL 3-80C has an IP54 rated housing which helps protect it from airborne dust and liquid spillages. Features and Benefits • Can be operated both with 12v Li-ion battery and with standard alkaline batteries • Self-levelling (±4° in