These wired  sensors are a staple in  a Nextec  Security System.  They are recessed for a discrete installation

Recessed Magnetic Door-Window Contact 

Recessed Magnetic Door Contact


  • This sensor is used to protect doors by utilizing both a magnet and transmitter to let the system know when a door is open or closed.
  • Recessed Design minimizes the visibility of unsightly sensors or wiring
  • Available in both brown and white
  • Is Ideal for thin framed doors and windows
  • 3/8” diameter, 5/8” length
  • 3/4 “ + Gap Diameter
  • OEM Lifetime Warranty

Duluth Minnesota Home Security Systems

Duluth Minnesota Commercial Security & Life Safety