Tacklife DMS03 4-in-1 Stud Finder w/ LCD Display $20 at Amazon
Amazon with YiyA has the Tacklife DMS03 Upgraded 4-in-1 Center Finding Stud Sensor with LCD Display and Four Scan Modes (Gray) for $30 - $10 off*with code
FX9YEH46 [Exp 5/1] =
$20*with free shipping on $25+ or with Prime.
Original Source of Info