• Number Of Sensors: 6

• Display Width: 3"

• Wall Sensing Area: 10 Sq. In.

• Detection Depth: 1-1/2"

• Power Source: 2 "AAA" Batteries (not included)

• Quick And Easy To Use, Instantly Finds Studs, No Calibration Needed

• Displays Stud Center And Edges Simultaneously

• Detects Both Wood And Metal Studs

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.