Mini Surface Mount Magnetic Contact (Door and Window Alarm) High Quality Magnetic Contact Hermetically Sealed Switch Rhodium Over Gold Reeds High Grade Matching Magnets Normally Closed (NC) Loop (C/C LOOP) Adhesive Tape Included Nail or Screw Mount with cut away Flange

Reed Switch Hermetically Sealed in Heavy Duty Shock Resistant Aluminum “Flat Plate” Housing

High Quality Magnetic Contact Hermetically Sealed Switch Rhodium Over Gold Reeds High Grade Magnets Surface Mount Magnetic Contact (Door Alarm) Normally Closed (NC) Loop 1" Gap