7" Hidden Door Hinge/Concealed Hinges,Invisible Hinges,Invisible Door Silent 180 Degree Swing Hinge 3-Way Adjustable Butt 7 x 2.8 x 1 (Pack of 2) (Black 7 inches) EMF Meters or deter unwanted visitors with

or deter unwanted visitors with built-in two-way audio

1/2 Inch Pex-a Expansion X 3/8 Inch OD Compression

Automatic single voltage photocell: with sensor photoelectric system

Each flashlight emits true color LED light

5M impact resistant

7" Hidden Door Hinge/Concealed Hinges,Invisible Hinges,Invisible Door Silent 180 Degree Swing Hinge 3-Way Adjustable Butt 7 x 2.8 x 1 (Pack of 2) (Black 7 inches) EMF Meters or deter unwanted visitors withAbout this item Completely concealed design Concealed hinges can be used to create invisible doors, folding doors, and other feature walls. Seamless hidden hinges make your door look stylish and sophisticated. The product includes: 2 invisible door hinges, 1 detailed instruction manual, a set of three dimensional adjustment tools, 2 gap thickness gaskets under the door, and corresponding product drilling bits EASY INSTALLATION Features adjustable