{"product_id":"syston-18-2-shielded-fire-security-control-cable-cmr-riser-rated","title":"SYSTON 18\/2 Shielded Fire Security Control Cable CMR - Riser Rated","description":"\u003cp\u003eIn this review the SYSTON 18\/2 Shielded Fire Security Control Cable is assessed for installers and system integrators who need a reliable, low-voltage control run where interference and fire safety matter. The bottom line: this cable stands out because of its full aluminum foil shielding and stranded pure copper conductors, which together deliver consistent signal integrity for fire alarm, security, intercom and other power-limited circuits. Our review finds it a practical choice when riser-rated flame performance and 300V insulation are required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application compatibility:\u003c\/strong\u003e Designed for fire alarm, security burglar alarm, public address, intercoms and other low-voltage, power-limited systems so one cable can serve many installation needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure copper conductors:\u003c\/strong\u003e Stranded bare copper conductors provide good flexibility and conductivity, making pulls through conduit and long runs easier while keeping resistance low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum foil shielding:\u003c\/strong\u003e The continuous aluminum foil shield reduces electromagnetic interference, preserving signal clarity in environments with nearby electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCMR \/ CL3R riser rating:\u003c\/strong\u003e Riser-rated construction meets enhanced flame-retardant requirements for vertical shafts and commercial installations where safety matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300V, CL3 rated insulation:\u003c\/strong\u003e A 300V rating ensures robust insulation for low-voltage control and Class 3 power-limited circuits, adding a margin of safety for thermostat, security and A\/V use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is best for professional electricians, security system installers and facility maintenance teams who need a riser-rated, shielded control cable for commercial or multi-story buildings. It suits projects where clean signal transmission is important, such as alarm panels, nurse call systems and access control runs that may run near power wiring.\u003c\/p\u003e\n\u003cp\u003eDIY homeowners with simple, short runs or projects that do not require riser-rated cable might find this offering more capability than needed; for outdoor direct burial or extremely heavy-duty mechanical environments, a cable specifically rated for those conditions should be chosen instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood shielding performance keeps EMI from distorting sensitive signals in security and communications circuits.\u003c\/li\u003e\n\u003cli\u003eStranded pure copper conductors offer reliable conductivity and easier handling during pulls.\u003c\/li\u003e\n\u003cli\u003eRiser-rated CMR\/CL3R construction adds fire safety for vertical runs in buildings.\u003c\/li\u003e\n\u003cli\u003eBroad application range makes it useful across alarm, intercom and A\/V control uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome buyers report the cable feels thin for certain mechanical uses, so it may require careful handling during installation.\u003c\/li\u003e\n\u003cli\u003eNot intended for direct burial or extreme outdoor exposure without additional protective conduit or jacket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003eStranded bare copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e18\/2 (two conductors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eAluminum foil full shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating\u003c\/td\u003e\n\u003ctd\u003eCMR \/ CL3R \/ FT4 (Riser-rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e300V, CL3 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eFire alarm, security, intercoms, PA, access control, nurse call, low-voltage circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SYSTON 18\/2 shielded control cable is a sensible, value-oriented choice for installers who need a riser-rated, EMI-resistant cable for fire and security systems. It pairs reliable stranded copper conductors with continuous shielding and 300V insulation to protect signal quality and meet building safety needs, making it a practical pick for commercial and multi-floor installations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for fire alarm panels?\u003c\/strong\u003e\u003cbr\u003eYes. It is intended for fire alarm and other power-limited control circuits and carries a riser-rated CMR\/CL3R construction appropriate for many panel-to-device runs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThe jacket is UV resistant for some outdoor exposure, but long-term or direct burial outdoor use should use conduit or a cable specifically rated for burial and continuous outdoor exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the shield protect against interference from nearby power cables?\u003c\/strong\u003e\u003cbr\u003eYes. The aluminum foil shielding helps block electromagnetic interference and keeps sensitive signals clearer when run near potential noise sources.\u003c\/p\u003e","brand":"Syston Cable Technology","offers":[{"title":"Default Title","offer_id":48251562983643,"sku":"B0BXFR2TDF","price":145.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61-uwZxvCZL._SL1500_0ef4646a-0b97-4b35-965c-6d8984f8dd9e.jpg?v=1771060361","url":"https:\/\/gearmusthave.com\/products\/syston-18-2-shielded-fire-security-control-cable-cmr-riser-rated","provider":"GearMustHave","version":"1.0","type":"link"}