Magnetic Contact Switch, Normally Open (N/O)
For Car Alarm Use
For Car Alarm Use
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List Price: $12.50
Magnetic Contact Switch, Normally Close (N/C)
For Home Alarm Use (Grey)
For Home Alarm Use (Grey)
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List Price: $9.20
Overhead Door Magnetic Contact Switch
Red = Common - Black = N/O- Browm = N/C
Red = Common - Black = N/O- Browm = N/C
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List Price: $66.60
