No problem - this instrument has the power and range to cover a 800 m diameter job site. KIT COMPONENTS: includes the RL-H5A laser or LS-80L, Sensor holder and Carry case. As our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected.This item is in the category "Business & Industrial\Test, Measurement & Inspection\Levels & Surveying Equipment\Levels & Autolevels\Rotary Lasers". The seller is "yoav2234" and is located in this country: US. This item can be shipped to United States.