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Sensor Type
Door / Window
Location
Indoor
Compatibility
Contact Closure / Relay
Features
Hardwired
Wired
Ease of Installation
Intermediate (Installs < 60 minutes)
Brand
United Security
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1 Inch Gap Contact for Doors, Windows, and More
United Security Products 135-SP 1 Inch Wide Gap Normally Open Magnetic Contact with Center Leads
United Security Products 135-SP 1 Inch Wide Gap Normally Open Magnetic Contact with Center Leads
United Security Products 135-SP 1 Inch Wide Gap Normally Open Magnetic Contact with Center Leads
Item# 79646
Price: Normally $6.60 
Hot Deal $3.97
Qty:
Free shipping on orders over $175 - See Details

Overview

  • 1" SP Wide Gap Performance
  • Rhodium Contacts
  • Self-Adhesive or Screw Mounting
  • Ideal for Sliding Doors and Windows
  • Break-away Flange
  • Pre-Wired 24" Inch Center Placed Leads
  • Contact is closed when magnet is near

Essential Info

The United Security Products 135-SP 1 Inch Wide Gap Normally Open Magnetic Contact is a powerful, reliable magnetic contact that easily installs to monitor a door, window, or other opening. This kit contains a sensor and magnet as well as covers and spacers. Rare Earth Magnets and rhodium metal contacts ensure reliability and allow the sensor to work with a gap of up to 1 inch. Each switch is welded with a solid brass splice in order to provide the strongest connection possible.
Important notes:
Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
Manufacturer contact information: United Security Products Inc / Emer Call, Tel: (858) 413-0149

Reviews

3 Ratings
5 star: 67%  (2)
4 star: 0%  (0)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 33%  (1)
Average Customer Rating
(3 customer ratings)
Share your thoughts with other customers
LARRY E. -- nixa, MO   1/13/2012
Works Great...good price. Delivered in very good time frame.
THOMAS -- dearborn heights, MI   10/11/2011
This switch is open when not in contact with the magnet. In other words, it is open when the window or door is open and closed when the door is closed.

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