10 Pack White 3/4″ Recessed Button Switch Ball Window Door Alarm Contact Sensor

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Used for protecting sliding doors and windows where space is limited Rollerball plunger travel is 1/4″ (6mm) 360 degrees roller ball 18″ (46cm) leads White Color Package of 10 Product Features Plunger style contacts Perfect for doors or windows No magnet

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases

Used for protecting sliding doors and windows where space is limited Rollerball plunger travel is 1/4″ (6mm) 360 degrees roller ball 18″ (46cm) leads White Color Package of 10

Product Features

  • Plunger style contacts
  • Perfect for doors or windows
  • No magnet to be installed or aligned
  • Complete with spacer and screws
  • Basic sensors for any alarm system

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