Bought one the other day. Neat tool. Used it to put up a LCD TV
The laser leveler works good as well as the stud finder.
Bought mine at Home Depot which was high.
*Patented auto-leveling technology and stud sensor
*Auto-leveling laser levels automatically without adjustments
*Projects horizontal level laser line
*Stud sensor detects wood, metal studs and live A/C wires
*Easy-to-read LCD display