Skip to content
#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.

Filter

Brands

Product Type

Application

Sensor Type

Standards

Price

Color

Collection

clear
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

  • Reusable Pre-Wire Plug, 3/4" Diameter x 1 1/2" L
    $6.20

    Pre-Wire Plugs, Reusable, Self Locking, 3/4in Dia. x 1 1/2in Length, White - 10 Pack

    PW-75-W-10
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Self Locking Pre-Wire Plugs, 3/4" Diam...

    View full details
    $6.20
  • 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

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature Overhead Door Floor Mount M...

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

    Water Sensor With Relay Contact - 2500/2600 Series

    2600
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Water Sensor With Relay Contact Undete...

    View full details
    from $27.06
  • Pre-Wire Plugs, Reusable, Round Flanged, 1/4"
    from $20.00

    Pre-Wire Plugs - 100 /Pack

    PW-50RF-W
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Pre-Wire Plugs - 100/ Pack These Pre-W...

    View full details
    from $20.00
  • Emergency Alarm
    from $31.66

    Emergency Alarm - Panic Switch

    GR3045
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Panic Switch This Panic Switch can moun...

    View full details
    from $31.66
  • 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...

    View full details
    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...

    View full details
    from $76.00
  • 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...

    View full details
    $49.20
  • Resistor Pack, Terminal Block, Dual, 2-1K - 10 Pack
    $85.80

    Resistor Pack, Terminal Block, Dual, 2-1K - 10 Pack

    6644-T
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Resistor Pack, Terminal Block, Dual, 2...

    View full details
    $85.80
  • Current Controller/Automatic AC Voltage Switching System, UL Listed, (With Recessed Switch)
    $72.62

    CC-01 Current Controller - Automatic AC Voltage Switching System

    CC-01
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description CC-01 Current Controller - Automatic ...

    View full details
    $72.62
  • Magnasphere Special Purpose Pull Apart Switch Set
    from $55.76

    Magnasphere Special Purpose Pull Apart Switch Set - MS4702 Series

    MS4702
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Magnasphere Special Purpose Pull Apart...

    View full details
    from $55.76
  • Miniature 3/8" Recessed Switch Set -10 Pack
    from $51.00

    Miniature 3/8" Recessed Switch Set -10 Pack

    20RS-12-AL
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Miniature 3/8" Recessed Switch -10 P...

    View full details
    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...

    View full details
    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...

    View full details
    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...

    View full details
    from $47.00
  • PB-2020 Plunger Switch White
    from $46.80

    Plunger Switch 3/8in Diameter - PB/PBF-2020 Series - 10 Pack

    PB-3030-36-W
    GRI

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

    View full details
    from $46.80
  • Tamper Switch/Recessed Adjustable Plunger, Open Loop Flanged Drill Mount with Leads
    from $85.40

    Tamper/Plunger Switch - TS-20 Series - 10 Pack

    TS-30-12
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Tamper/Plunger Switch - TS-20 Series  ...

    View full details
    from $85.40
  • 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...

    View full details
    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...

    View full details
    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" ...

    View full details
    from $40.80
  • Touch Sensor - CT3 Series
    from $76.22

    Touch Sensor - CT3 Series

    CT3-2-1
    GRI

    These products are all Made to Order Which means they are non-cancelable and non-refundable Description Touch Sensor Using a unique C2T Techno...

    View full details
    from $76.22
  • 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...

    View full details
    $72.62
  • Home Water Leak Instant Alarm System
    $83.88

    Home Water Leak Instant Alarm System - Form C Relay

    WS-20
    GRI

    Description Home Water Leak Instant Alarm System - Form C Relay The Home Water Leak Alarm System is designed as a signaling device for use as a sel...

    View full details
    $83.88
  • 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...

    View full details
    $49.00