{"product_id":"power-transfer-loop-metal-armored-flex-power-loop-for-doors","title":"Power Transfer Loop Metal - Armored Flex Power Loop for Doors","description":"\u003cp\u003eIn this review of the Power Transfer Loop, Metal the focus is on installers and security professionals who need a robust, armored flex power loop for door hardware. The bottom line is simple: the Security Door Controls PT-3V provides a tough, flexible power transfer solution that simplifies wiring through moving doors while protecting conductors from wear and tampering. For anyone fitting electrified locks or access control devices where durability and a clean junction are required, this product delivers a practical, long-lasting option.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmored flex construction:\u003c\/strong\u003e The armored outer sheath protects internal wiring from abrasion and impact, extending service life on frequently used doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel finish:\u003c\/strong\u003e The SS construction resists corrosion and maintains appearance in both indoor and sheltered outdoor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in wire junction:\u003c\/strong\u003e The enclosed wire junction simplifies termination and keeps connections secure and tidy inside the loop assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for door hardware:\u003c\/strong\u003e Engineered specifically for passing power and signal through moving doors, it reduces pinched or pulled conductors over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility with security systems:\u003c\/strong\u003e Works with common access control and electrified lock setups, making it a versatile component for retrofit or new installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Power Transfer Loop is best for locksmiths, commercial installers, facilities maintenance teams and integrators who routinely fit electric strikes, mag locks, or other electrified hardware on swing doors. Its armored design and stainless steel materials make it a smart choice where mechanical protection and a polished appearance matter.\u003c\/p\u003e\u003cp\u003eHome DIYers or installers on a tight budget who do not require heavy-duty protection may prefer a simpler, less expensive non-armored loop. Also, projects needing sealed outdoor-rated junctions should verify the specific environmental rating before choosing this loop.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable armored sheath protects conductors from wear in high-traffic doors.\u003c\/li\u003e\n\u003cli\u003eStainless steel construction resists corrosion and looks professional after installation.\u003c\/li\u003e\n\u003cli\u003eIntegrated wire junction keeps terminations organized and reduces exposed wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHeavier and more expensive than basic non-armored loops, which may be unnecessary for low-risk residential use.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePower Transfer Loop, Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePT-3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eArmored flex with stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eWire junction enclosed within loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003eDoor power transfer for security hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SDC Power Transfer Loop PT-3V is a sensible investment for professional door hardware installations where protection and longevity are required. It offers a rugged, stainless armored flex design and an enclosed junction that reduce maintenance and present a neat finish, making it good value for commercial and high-use doors.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this loop suitable for exterior doors?\u003c\/strong\u003e\u003cbr\u003eIt is stainless steel and armored for durability, but installers should confirm environmental sealing needs for fully exposed exterior installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it carry both power and signal wires?\u003c\/strong\u003e\u003cbr\u003eYes, the armored flex loop with wire junction is intended to carry power and low-voltage control wiring for door hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho makes this product?\u003c\/strong\u003e\u003cbr\u003eThe Power Transfer Loop PT-3V is manufactured by Security Door Controls (SDC).\u003c\/p\u003e","brand":"SDC","offers":[{"title":"Default Title","offer_id":48683439358171,"sku":"B005Y6J6KK","price":44.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61rftKTqtKL._AC_SL1125.jpg?v=1778628469","url":"https:\/\/gearmusthave.com\/products\/power-transfer-loop-metal-armored-flex-power-loop-for-doors","provider":"GearMustHave","version":"1.0","type":"link"}