{"product_id":"syston-18-3-thermostat-doorbell-cable-solid-copper-uv-resistant","title":"Syston 18\/3 Thermostat Doorbell Cable - Solid Copper, UV Resistant","description":"\u003cp\u003eIn this review the Syston 18\/3 thermostat cable is evaluated for homeowners, installers and DIYers who need a reliable low-voltage wire for thermostats, doorbells and control systems. The single biggest reason to buy is its solid pure copper conductors combined with a CL3\/300V rating and sunlight-resistant jacket, which together deliver dependable signal performance and a high safety margin for indoor or outdoor low-voltage wiring tasks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid copper conductors:\u003c\/strong\u003e Solid 18 AWG copper provides consistent conductivity and reliable connections for thermostat, doorbell and control wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300V CL3 rating:\u003c\/strong\u003e The CL3\/FT4\/CMR riser-rated construction and 300V insulation give a generous safety margin for low-voltage installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV and sunlight resistant jacket:\u003c\/strong\u003e The jacket meets UL 1581 sunlight resistance so it can be used outdoors where exposure to sun is a concern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation-friendly design:\u003c\/strong\u003e A round slick jacket with smooth edges and an integrated rip cord makes pulling and stripping the cable quicker and neater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS compliant:\u003c\/strong\u003e The cable meets RoHS standards, reducing hazardous substances for safer use and disposal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Syston 18\/3 cable is aimed at HVAC technicians, electricians and homeowners wiring thermostats, doorbells, intercoms, burglar alarms and other low-voltage control or signal systems who want a durable, easy-to-install cable with solid copper conductors. Its riser rating and sunlight resistance make it suitable for both indoor runs and some outdoor-exposed applications where UV resistance is required.\u003c\/p\u003e\n\u003cp\u003eThose who need stranded cable for flexible runs, very long low-voltage audio runs where capacitance matters, or specialty control cables with additional shielding should look elsewhere; this is a solid-conductor, general-purpose thermostat and signal cable rather than a shielded data cable.\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\u003eSolid pure copper conductors for dependable electrical performance and easy termination.\u003c\/li\u003e\n\u003cli\u003e300V CL3 and riser-rated insulation adds safety margin for low-voltage systems.\u003c\/li\u003e\n\u003cli\u003eSmooth round jacket and rip cord simplify pulling and jacket removal during installation.\u003c\/li\u003e\n\u003cli\u003eSunlight resistant and RoHS compliant for outdoor exposure and safer disposal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInsulation can be somewhat delicate according to some users, so care is needed during handling and routing.\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\u003e18 AWG solid pure copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of conductors\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage rating\u003c\/td\u003e\n\u003ctd\u003e300V (CL3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket features\u003c\/td\u003e\n\u003ctd\u003eRound slick jacket with rip cord, smooth edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatings\u003c\/td\u003e\n\u003ctd\u003eCL3R\/FT4\/CMR riser-rated, sunlight resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Syston 18\/3 thermostat cable is a practical, value-oriented choice for anyone wiring thermostats, doorbells or low-voltage control systems who prioritizes solid copper conductors and a robust 300V CL3 insulation. It installs easily and is suitable for many indoor and some outdoor uses; buyers should handle the jacket carefully to avoid nicking the insulation, but overall it offers good performance and safety for the price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this cable be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes; the jacket is sunlight resistant to UL 1581 requirements, making it suitable for outdoor exposure in many low-voltage applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the conductor stranded or solid?\u003c\/strong\u003e\u003cbr\u003eThe cable uses 18 AWG solid pure copper conductors, which are preferred for many thermostat and doorbell terminations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work for a doorbell or smart door camera?\u003c\/strong\u003e\u003cbr\u003eYes; the 3-conductor solid copper cable and 300V rating make it appropriate for doorbells, Ring-style cameras and similar low-voltage devices that accept 18 AWG wiring.\u003c\/p\u003e","brand":"SYSTON CABLE TECHNOLOGY","offers":[{"title":"Default Title","offer_id":48241619042523,"sku":"B0F2F6KGY8","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61uL919pEiL._SL1500_3e09a3dc-377c-4c7e-89ec-78d074305214.jpg?v=1770995813","url":"https:\/\/gearmusthave.com\/products\/syston-18-3-thermostat-doorbell-cable-solid-copper-uv-resistant","provider":"GearMustHave","version":"1.0","type":"link"}