Amazon.comBoschs GRL 300 HVG selfleveling green rotary laser has an extremely bright green beam. Its up to three times more visible than a red beam.The RL300HVG provides rapid horizontal and vertical selfleveling and an accurate line even at longer distances. Thanks to the included remote control, its also very easy to use, even for a single person. Its combining of function and usability make it an ideal tool for all professionals and contractors specializing in interior and general construction.GRL 300 HVG SelfLeveling Green Rotary LaserAt a Glance:Specifications: 532 nm class 3R laser, 1/8inch accuracy at up to 100 feetProjects a 90degree plumb and layout line for squaringExtremely bright green beam, up to three times more visible than red beamSmart laser technology adjusts laser luminosity during rotationHelpful fullfunction pocketsized remote control includedBoschs GRL 300 HVG selfleveling green rotary laser has rapidly selfleveling lines and a sturdy construction (view larger.) Reliable and BrightBoschs GRL 300 HVG selfleveling green rotary laser projects 90 degree plumb and layout lines for squaring, with the laser plumb line continually available for the 90 degree layout of walls. Both horizontal and vertical beams are also conveniently selfleveling. The bright, highly visible, green laser lines use smart laser technology to adjust laser luminosity while the rotating is occurring to promote maximum visibility and, at the same time, maintain safety class 2. It has a full array of beam enhancements including variable speed selection and variable scan angles for maximum visibility in a range of light conditions. Also, the GRL 300 HVG has a very solid top housing assembly, which provides housing protection and access to the rotating head. The overall combination is robust, simple, and reliable.Sturdy and User FriendlyBoschs GRL 300 HVG selfleveling green rotating laser is IP54 rated, which means that its protected against dust and water, providing a longer product life. The battery tray is conveniently located and provides easy access to batteries and changing. There is a tactically oriented keypad thats recessed and features a variety of functions such as a single on/off button, variable speed rotation (there are four preset speeds), variable scan angle (there are four preset scan angles), battery level indicator, and a disturbance monitor. These functions can also be replicated on the included pocketsized remote, which comes in handy when the laser is mounted within hardtoreach areas.Multiple ApplicationsThanks to its selfleveling rotation, bright green lines, sturdy construction, and helpful features, the GRL 300 HVG selfleveling green rotating laser is an asset with a range of applications, including helping with projects having to do with ceiling installation, computer and access flooring, concrete interior, demountable walls, electrical and lighting installation and work, fire sprinkler leveling and layout, general leveling and layout, HVAC ducting and vents, partitions, wall stud installing, and others.Dimensions and WarrantyThe Bosch GRL 300 HVG selfleveling green rotating laser measures 7.5 inches by 7.1 inches by 6.7 inches and weighs 3.9 pounds. It comes with a twoyear limited warranty.Whats in the BoxOne Bosch GRL 300 HVG selfleveling green rotating laser, fullfunction RC1 remote control, wall mount, pair of laser glasses, magnetic target, carrying case, and two D batteries.Boschs GRL 300 HVG selfleveling green has a bright green light, a handy remote, and easy mountability (click each to enlarge).Product DescriptionThis SelfLeveling GreenBeam Rotary Laser with Layout Beam delivers a solution for accurate outdoor and indoor leveling. It provides fast horizontal and vertical selfleveling with a disturbance monitor to indicate if tool position changes, ensuring consistent leveling accuracy. Its greenbeam laser is up to 4X brighter than standard red