Features:
Detects metal, wood studs and AC voltage
Find the stud center AC scanning to trace hot wire Metal scanning for finding nail, pipe, rebar, and other hidden metallic objects
Buzzer and LED spotlight appears when unit detects an object
Design with groove for marking 4 Red LED for signal indication (when the unit detects an edge of object, the top signal LED light as an indicator)
Green LED power indicator
Mode selection (Stud / Metal / AC Wire)

Specifications:
Detection Depth Stud Mode : Wood stud of 30 x 30mm : ≤18mm Metal Mode : Iron pipe of Φ 25 : ≤30mm
AC Mode : Typical depth of 50mm for 90~250V at 50~60Hz
Operation Condition : -7~40°C below 75% RH
Storage condition : -20~50°C below 85%RH
Battery : 1 x 9V Battery
Dimensions: 151 x 66 x 31mm
Weight : about 164g (including battery)

Set Includes:
1 x 3-in-1 Detector w/ lanyard
1 x 9V Battery (FREE)
1 x English Instruction Manual Blister Packaging