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Displaying 1 to 20 (of 833 products)

WBOX 0E-DC1651W10 Magnetic Contact Press Fit Contact 3/8' Stubby White 10 Pack

$28.95

$ 14 .99 $14.99

5.0
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10 pcs White Recessed Door Contacts NC Security Alarm Window Sensors W/Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

$38.20

$ 18 .99 $18.99

5.0
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UTC FIRE & SECURITY 2315A-L OVERHEAD/PANEL DOOR TRACK MNT. CONTACT W/ARMORED CABLE,UL

$49.12

$ 22 .99 $22.99

4.4
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1 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾ in Door Contact Position switches DCS Work with All Access Control and Burglar Alarm System

$9.14

$ 3 .99 $3.99

4.4
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1 pcs Brown Door Contacts Surface Mount NC Security Alarm Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

$8.39

$ 3 .99 $3.99

4.9
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2GIG-DW10-345 Thin Door Window Contact

$21.72

$ 8 .99 $8.99

4.7
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USP Mini Stick-On Contact, 1 In. Wide Gap, NC, White

$28.80

$ 14 .99 $14.99

4.8
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1 pcs Door Contacts Grey Surface Mount NC Security Alarm Window Sensors with Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

$16.58

$ 6 .99 $6.99

4.3
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Morris Products Roller Ball Door Contact – Open Circuit Off – 24 Contact Volts, 1.27 Hole Spacing – For Security, Alarm Systems & Opening, Closing Low Voltage Circuits, Switching Applications

$14.71

$ 6 .99 $6.99

4.8
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10pk White Terminal Pill Magnetic Door Window Contact Reed Switch Security Alarm

$30.95

$ 12 .99 $12.99

4.4
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20pk White Terminal Pill Magnetic Door Window Contact Reed Switch Security Alarm

$48.95

$ 22 .99 $22.99

4.7
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SECO-LARM - SM-4601-LQ - Industrial Wide Gap Contact

$21.28

$ 10 .99 $10.99

4.6
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CX-EMF-2

$338.29

$ 99 .00 $99.00

4.5
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Armored Door Cord, Loop Power Transfer/Electrified Commercial Exit Doors/Door Wire Conduit/10mm Diameter/40cm Long Door Loop

$7.52

$ 3 .99 $3.99

4.5
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Honeywell Ademco 7939-2WH Surface Mount Contact SPDT White 79392WH

$25.39

$ 12 .99 $12.99

4.9
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10/Pk White 3/8' Recessed Wired Door Window Sensor Alarm Switch Contact Terminal

$15.99

$ 7 .99 $7.99

4.9
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Potter / Amseco ODC59B

$51.43

$ 26 .99 $26.99

4.6
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SECO-LARM Enforcer SM-217Q/W Miniature Surface-Mount Contact/Magnet

$4.99

$ 1 .99 $1.99

4.4
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Biaungdo 4 Pcs Brown Wired Magnetic Door Window Contact Reed Switch, Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switchfor Window, Cabinet, Wooden Door, with Screws

$7.99

$ 3 .99 $3.99

4.5
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000419 005546 Elevator Landing Door Secondary Lock Contact Hall Auxiliary Door Lock Switch for Thyssenkrupp Lift (005546 Door Contact, 1)

$35.90

$ 18 .99 $18.99

4.4
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Displaying 1 to 20 (of 833 products)