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Product was successfully added to your shopping cart.- Balanced, triple-biased, SPDT switches make defeat with external magnet virtually impossible
- Switch features tamper switches actuated by removal of face plate or introduction of external magnet
- Optional pry tamper feature alarms if attempt is made to remove switch from mounting surface
- Mini 1/4" Long Gap Flush Mount, OC
- Up to .675” Gap
- 3/8” x 5/8”
- Closed Circuit
- 24” Leads
- Approved by CA Fire Marshal for fire doors
- Mini 1/4" Long Gap Flush Mount, OC
- .5 Inch Gap
- Size 1/4”x 1-1/4”
- Closed Circuit
- 24” Leads
United Security Products 250 Mini 1/4"x1 1/4" Long Gap Flush Mount, CC
$10.42USP Burglar Alarms-Sensors- 0.6 Inch Gap
- Size 1/4” x 1/2”
- Closed Circuit
- 24” Leads
- 0.4” diameter disc magnet
United Security Products 240-8 240 Twist LOC with 0.4mm Rare Earth Magnet
$6.31USP Burglar Alarms-Sensors- CC
- Up to 3/4” Gap
- No More Silicone or Glue!
- Self thread into 3/8” drilled wood
- One Turn Locks in Place, One Turn Removes For Tests
United Security Products A1-D Arrowhead "Load and Lock" 3/8" Contact with Disc Magnet
$2.85USP Burglar Alarms-Sensors- CC
- Up to 3/4” Gap
- No More Silicone or Glue!
- Self thread into 3/8” drilled wood
- One Turn Locks in Place, One Turn Removes For Tests
United Security Products A-1 Arrowhead "Load and Lock" 3/8" Contact
$3.63USP Burglar Alarms-Sensors- Industrial Surface Mount Contact
- 2.50 Inch Gap
- Stainless Steel Armored Cable(24” Length)
- 1”W x 1/2”H x 3”L
- Powerful Rare Earth Magnet
- .75 “ Gap 3/8” x 1-1/8”
- Concealed Contact
- Rhodium Metal Contacts
- Rare Earth Magnets
- Closed Circuits
United Security Products 41SP Wide Gap Standard Surface Contact with Covers & Spacers - SPDT
SKU: 41SP- Wide Gap Standard Surface Contact with Covers & Spacers - SPDT
United Security Products 41SP Wide Gap Standard Surface Contact with Covers & Spacers - SPDT
$7.57USP Burglar Alarms-SensorsUnited Security Products 39RSP-OC Wide Gap Standard Surface Contact with Covers & Spacers - OC
SKU: 39RSP-OC- Wide Gap Standard Surface Contact with Covers & Spacers - OC
United Security Products 39RSP-OC Wide Gap Standard Surface Contact with Covers & Spacers - OC
$7.28USP Burglar Alarms-Sensors- Wide Gap Mini Stick-on Contact with Center Leads
United Security Products 135-SPDT Wide Gap Mini Stick-on Contact with Center Leads
$15.00USP Burglar Alarms-Sensors- Wide Gap Mini Stick-on Contact 1.0" Gap - OC
United Security Products 131 Wide Gap Mini Stick-on Contact 1.0" Gap - OC
$5.87USP Burglar Alarms-Sensors- 1" SP Wide Gap Performance
- Rhodium Contacts
- Self-Adhesive or Screw Mounting
- Ideal for Sliding Doors and Windows
- Break-away Flange
United Security Products 130-SP Wide Gap Mini Stick-on Contact 1.0' Gap - CC
$4.17USP Burglar Alarms-Sensors- Micro-miniature size: only 1" x 1/4" x 1/8"
- Strong magnet allows a 0.6" gap
- Rhodium contacts assure good conductivity and long life
- Normally Closed when magnet is next to switch
United Security Products 90-SP Wide Gap Micro Miniature Stick on Contact - .6" Gap - CC
$12.25USP Burglar Alarms-SensorsUnited Security Products SP1200 Wide Gap Miniature Surface Contact with 24" Wire Leads - CC
SKU: SP1200- Wide Gap Miniature Surface Contact with 24" Wire Leads - CC
United Security Products SP1200 Wide Gap Miniature Surface Contact with 24" Wire Leads - CC
$4.64USP Burglar Alarms-Sensors
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