Gebildet Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications Mc 51 Dash Cameras 7 inch) and compatible with

7 inch) and compatible with OtterBox Defender Cases

Both Filter 99

a protective filter pouch

soft silicone TPU material

0 Hub Anywhere You Go

Gebildet Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications Mc 51 Dash Cameras 7 inch) and compatible withInstallation Instructions 1,The Door And Window Magnet Should Be Installed At The Closed Position Of The Door Window. 2,The Magnet Part Is Installed On The Movable Door And Window. The Switch Part Is Installed On The Fixed Door And Window Frame. The Switch Part And The Magnet Part Should Be Aligned As Much As Possible. 3, The Door Magnet Should Be Away From The Strong Magnetic Field Interference Source Such As A Transformer. Otherwise, The Working