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Seco Larm SM-300Q-W Alarm Switch Screw Terminals N.O. Contact/Mag; 3/4" Gap
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Item #: SEL-SM300QW
Retail Price: $4.92
Your Price: $4.26
Your Savings: $0.66
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Item Description
For added protection around your home, add a pair of Surface Mount Magnetic Contact Switches to almost any security system. The switch is ideal for any normally open location and will send an alert signal to your security system when it is no longer in a normally open state.

  • Works with nearly all standard, hardwired alarm systems
  • Designed for use on Normally Open (NO) applications
  • Use on doors, windows, and sliding doors
  • UL Listed for security systems
  • White
  • 3/4" Operation gap

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