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#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
#1 Source in low voltage wire and cable. Call us today to learn more about special offers.
Security Alarm Sensors and Switches

Security Alarm Sensors and Switches

Electronic Security Sensors and Switches

Secure your perimeter with glass break sensors and magnetic contact switches. These handy devices often serve as first point of contact with potential intruders. Magnetic contact switches protect doorways and windows, serving as a trigger for alarm systems when unauthorized intrusion is detected. Motion detection devices can also be used to activate surveillance cameras only when movement is discovered.

We offer an expansive selection of magnetic contact switches, glass break sensors, and pre wire plugs to serve as that first line of defense. A popular pre wire plug we offer is the Pre-Wire Plugs, Reusable, Self Locking, ¾”. Cost effective and re-usable, these are ideal for pre-wiring recessed contacts. Available in white, these devices are easy to install and are self locking. These magnetic contact switches are available in ¾” diameter and ½” diameter sizes in 1” and 1 ½” lengths.

A popular magnetic contact switch set we offer is the Reed Switch Set, Closed Loop, 3/4" Short STUBBY. These magnetic contact switches are sold in 10 packs with cable leads and rare earth magnets. These operate with up to a 5/8” gap on steel, and are sold in closed loop configuration. We sell these magnetic contact switches with 22 gauge leads in 12”, 36”, and 72” lengths.

Protect your windows with glass break sensors like the Alarmed Window Bar. It has high radio frequency immunity with an SMD construction. It rejects white noise and has a high level static and transient protection. This glass break sensor has a jumper for selectable sensitivity range. It is microprocessor based and has an installer test mode.

We are your one-stop-shop for security Alarm products.

Primus Cable offers network essentials manufactured at the highest of standards to serve as a basis for your applications. All of our products are backed by our knowledgeable customer support team who are determined to find a solution for you. Our competitive prices and cutting-edge products amidst our exceptional customer service, found an unparalleled experience with our ultimate goal being to provide an individualized network that will remain dependable for years to come.

Complete The Network

Primus Cable offers a wide selection of security alarm cable to ensure your network is efficient and secure. If you have any questions about which cable is right for you, our team of professionals are happy to assist you!

We appreciate your interest and thank you for visiting the Primus Cable website.

If you have any questions, do not hesitate to give us a call at (951) 824-1571 or email us at support@primuscable.com

  • Miniature Floor Mount Cast Aluminum Overhead Door Switch Set Magnetic Contact, 2 1/2" Gap
    from $20.86

    Miniature Overhead Door Magnetic Floor Mount Switch Set, 2 1/2in Gap

    4532B
    GRI

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    from $20.86
  • Water Sensor With Relay Contact - 2500/2600 Series
    from $27.06

    Water Sensor With Relay Contact - 2500/2600 Series

    2600
    GRI

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    from $27.06
  • Reed Switch Set, 3/8"
    from $40.00

    3/8in Recessed Switch Set - 2020-12/2020-T Series - 10 Pack

    2020-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description 3/8” Recessed Switch Set - 10 Pack Our...

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    from $40.00
  • Reed Switch Set, Open Loop, 3/4"
    from $76.00

    Reed Switch Set, Open Loop, 3/4" Steel Door Recessed Magnetic Switch w/ Cable Leads - 10 Pack

    185-12-W
    GRI

    These items are Build to Order and Non-Returnable Descriptions Reed Switch Set, Open Loop, Steel Door Recessed 3/4" Magnetic Switch w/ Cable Le...

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    from $76.00
  • Miniature 3/8" Recessed Switch Set -10 Pack
    from $51.00

    Miniature 3/8" Recessed Switch Set -10 Pack

    20RS-12-AL
    GRI

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    from $51.00
  • Magnasphere Surface Mount Switch Set - MS28/MS29 and MS29P Series - 10 PACK
    from $245.00

    Magnasphere Surface Mount Switch Set - MS28/MS29 and MS29P Series - 10 PACK

    MS28A-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Surface Mount Switch Set M...

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    from $245.00
  • Push Button/Plunger Switch - PB-100/PBF-100 Series - 10 Pack
    from $63.80

    Push Button/Plunger Switch - PB-100/PBF-100 Series - 10 Pack

    PBF-100-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Push Button/Plunger Switch - 10 Pack T...

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    from $63.80
  • Press Fit Reed Switch 3/8"
    from $47.00

    Recessed 3/8in Ribbed Switch Set - 2120 Series - 10 Pack

    2120-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Recessed 3/8” Ribbed Switch Set The 21...

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    from $47.00
  • Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads
    from $65.80

    Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads - 10 Pack

    DS-01-W
    GRI

    Description Roller Ball Actuated Plunger Switch, Closed Loop, Flanged, Short, w/ Leads - 10 Pack (White) The new Short Roller Ball Switch is a un...

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    from $65.80
  • Rare Earth Magnet Switch Sets
    from $94.80

    Rare Earth Magnet Switch Sets, N Series, Miniature "Shortie" Recessed 3/8in with 12in Leads - Open Loop - 10 Pack

    N30RS-12-W
    GRI

    Description Rare Earth Magnet Switch Sets, N Series, Miniature "Shortie" Recessed 3/8" w/ 12" Leads - Open Loop - 10 Pack (White) Our Mighty Mag c...

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    from $94.80
  • Super Miniature 1/4" Recessed Switch
    from $40.80

    Switch (Only), Super Miniature 1/4" Recessed w/ 12" Leads - 10 Pack

    S50RS-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Switch (Only), Super Miniature 1/4" ...

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    from $40.80
  • Current Controller with Recessed Switch - Automatic AC Voltage Switching System, UL Listed
    $72.62

    Current Controller with Recessed Switch - Automatic AC Voltage Switching System, UL Listed

    CC-01-3030-T
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable   Description Current Controller/Automatic AC Vol...

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    $72.62
  • Door Channel Magnets - 10 Pack
    $49.20

    Door Channel Magnets - 10 Pack

    MC-180
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Door Channel Magnets - 10 Pack (White...

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    $49.20
  • 120T/4473 Series 3/4" Switch 3/8" Magnet Recessed Switch Sets
    $49.00

    Magnet Recessed Switch Set - 3/4in Switch And 3/8in Magnet - 10 Pack

    4473-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnet Recessed Switch Set - 3/4" Swit...

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    $49.00
  • Miniature 1/4” Recessed Switch Set - 50R Series - 10 Pack
    from $40.60

    Miniature 1/4in Recessed Switch Set - 50R Series - 10 Pack

    50RF-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature 1/4” Recessed Switch Set -...

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    from $40.60
  • Miniature Flanged Surface Mount Switch Set - 1" Gap - 200V/140V
    from $49.20

    Miniature Surface Mounted Switch Sets With Flanges - 100 Series - 10 Pack

    100-12-AL
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Surface Mounted Switch Sets ...

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    from $49.20
  • Miniature Surface Mounted Switch Sets Without Flanges - 110 Series - 10 Pack
    from $49.20

    Miniature Surface Mounted Switch Sets Without Flanges - 110 Series - 10 Pack

    110-12-AL
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Surface Mounted Switch Sets ...

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    from $49.20
  • 3/8" One Inch Gap Recessed Switch Set - 100 Pack
    $328.00

    3/8" One Inch Gap Recessed Switch Set - 100 Pack

    5065
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description 3/8" One Inch Gap Recessed Switch Set ...

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    $328.00
  • Industrial Tamper Proof Surface Mount Switch
    from $254.20

    Industrial Surface Mount DPDT Switch Set 413 Series - 10 Pack

    413P-G
    GRI

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    from $254.20
  • Industrial Tamper Proof Surface Mount Switch
    from $135.20

    Industrial Surface Mount Open Loop Switch Set 401/411 Series - 10 Pack

    411P-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Surface Mount SPDT Switch ...

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    from $135.20
  • Industrial Tamper Proof Surface Mount Switch
    from $163.20

    Industrial Surface Mount SPDT Switch Set 402/412 Series - 10 Pack

    412P-G
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Industrial Surface Mount SPDT Switch ...

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    from $163.20
  • LED Cabinet LIght
    $69.00

    LED Cabinet LIght

    NPNB-RALED01
    Primus Cable

    Description LED Cabinet Light The LED Cabinet Light is a motion activated high power LED light designed to offer exceptional cabinet visibility ...

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    $69.00
  • High Security Surface Mount Magnetic Switches
    from $262.58

    High Security Surface Mount Magnetic Switches

    GR2707-A
    GRI

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    from $262.58
  • Magnasphere Recessed 1/2” Switch Set - MS150-12/MS150-T Series - 10 Pack
    $216.40

    Magnasphere Recessed 1/2in Switch Set - MS150-12/MS150-T Series - 10 Pack

    MS150-12-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Recessed 1/2” Switch Set -...

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    $216.40