Features:

Equipped with magnetic damping system for quick self-leveling;
If the unit exceed the self-leveling range, the laser line will be shut off with warning signal;
LP-800: 1 H. Line, 2 V. Lines with plumb DOT, the 2 V. Lines will be crossed on the ceiling at 90;
LP-803: 1 H. Line, 3 V. Lines with plumb DOT, the 3 V. Lines will be crossed on the ceiling at 90;
LP-804: 1 H. Line, 4 V. Lines with plumb DOT, the 4 V. Lines will be crossed on the ceiling at 90;
With horizontal rotating mechanism and fine adjustment knob for convenience working;
With indoors/outdoors switch function, laser detector can be used for outdoors operation;
Remote control can be optioned to control the most functions of the unit;
High accuracy, short self-leveling time.