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