- Self-leveling in the horizontal plane
- Locking mechanism protects inner pendulum during transportation
- Manual leveling in the vertical plane with 90° split beam
- Range-scan modes include dot and two adjustable line lengths
- Visual and audible alarms when beyond leveling range
40-6527 Includes: Self-leveling rotary laser level, tinted glasses, alkaline battery compartment, 4 "C" alkaline batteries, instruction manual with warranty card, soft-sided carrying case, and one-year manufacturers limited warranty.