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1000ft Shielded 18/2 Gray Security/Alarm Wire

Product Details
  • Part #:10K5-5221SH
  • Warranty:Lifetime
  • End 1:Bare end
  • End 2:Bare end
  • Length:1000 feet
  • Color:Gray
  • Wire Gauge:18 AWG
  • Shield Type:foil
  • Weight:22.00 lbs
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Shielded Security/Alarm Wire, Gray, 18/2 (18AWG 2 Conductor), Stranded, CMR / Inwall rated, Pullbox, 1000 foot

In stock - Usually ships same day

Our shielded 1000 foot gray 18 AWG (American Wire Gauge) 2 conductor stranded security/alarm wire comes in easy to use pull boxes. This wire is CM / in-wall rated; it is not intended for plenum or riser situations. The shielding is an aluminum mylar designed to prevent electrical interference in noisier environments from disrupting signals from devices.

This security wire is designed for use in security/alarm systems. It is typically used for connecting motion sensors, keypads, magnetic contacts, glass breaks (acoustic detectors), smoke detectors, communicators, sounders/strobes, entry management and control panels in such systems. When wiring a system please be sure to consult the manufacturers' recommendations for wire conductors, gauge and expected resistance.


5 / 5 5/5 - October 28, 2017
BZ (New Riegel, OH)

I was very happy with how the wire pulls from the box. Did not catch or tangle. The foot markers are great but need to be more clear and larger print / easier to see. I have not terminated this wire yet but expect no issues.

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