{"product_id":"kwikset-660-s-single-cylinder-smartkey-deadbolt-html","title":"Kwikset 660-S Single Cylinder Deadbolt","description":"\u003cp\u003e\u003cstrong\u003eKwikset 660-S Single Cylinder Deadbolt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKwikset 660-S Single Cylinder Deadbolt\u003c\/strong\u003e is a residential-grade deadbolt that delivers serious front-door security at a homeowner-friendly install time. The hardened-steel 1-inch throw bolt resists hammer, kick, and saw attacks, and the BHMA-rated finish keeps the lock looking new through years of weather exposure.\u003c\/p\u003e\n\u003cp\u003eKwikset has been making American homes secure since 1946, and is the brand behind SmartKey re-keyable security and the Halo, Aura, and Premis smart-lock families.\u003c\/p\u003e\n\u003cp\u003eAt RightSet Hardware, every Kwikset order ships with our \u003cstrong\u003eRight Fit Promise\u003c\/strong\u003e — verified specs, accurate fitment guidance, and friendly support from a team that actually knows door hardware. If it doesn't fit your opening, we'll make it right.\u003c\/p\u003e\n\u003ch4\u003eWhy pros and homeowners choose the Kwikset 660-S Single Cylinder Deadbolt\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-cylinder convenience.\u003c\/strong\u003e Keyed cylinder outside, thumbturn inside — fast egress without fumbling for a key in an emergency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened steel bolt with 1-inch throw.\u003c\/strong\u003e Resists hammer, kick, and saw attacks better than entry-grade deadbolts with shorter throws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-pick and anti-bump pin stack.\u003c\/strong\u003e Engineered to slow down picking, bumping, and impressioning attempts at the front door.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits standard residential door prep.\u003c\/strong\u003e Adjustable 2-3\/8\" or 2-3\/4\" backset and 1-3\/8\" to 1-3\/4\" door thickness — no drilling required on most installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBHMA AAA-rated finish.\u003c\/strong\u003e Top-tier corrosion, wear, and tarnishing resistance keeps the lock looking new for years of weather exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick install in about 15 minutes.\u003c\/strong\u003e Replaces an existing deadbolt with a Phillips screwdriver — no locksmith, no specialty tools.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kwikset","offers":[{"title":"Polished Brass","offer_id":48699162886361,"sku":"660-3S.DS","price":25.19,"currency_code":"USD","in_stock":true},{"title":"Antique Brass","offer_id":48699162919129,"sku":"660-5S.DS","price":25.19,"currency_code":"USD","in_stock":true},{"title":"Antique Nickel","offer_id":48699162951897,"sku":"660-15ASV1","price":20.45,"currency_code":"USD","in_stock":true},{"title":"Polished Chrome","offer_id":48699162984665,"sku":"660-26S.DS","price":27.12,"currency_code":"USD","in_stock":true},{"title":"Satin Chrome","offer_id":48699163017433,"sku":"660-26DS.DS","price":25.19,"currency_code":"USD","in_stock":true},{"title":"Satin Nickel","offer_id":48699163050201,"sku":"660-15S.DS","price":27.12,"currency_code":"USD","in_stock":true},{"title":"Venetian Bronze","offer_id":48699163082969,"sku":"660-11PS.DS","price":29.05,"currency_code":"USD","in_stock":true},{"title":"Iron Black","offer_id":48699163115737,"sku":"660-514S.DS","price":29.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/3526\/4217\/files\/660-3sv1_c088d4eb-bb33-4925-9ff3-dcee9307b091.jpg?v=1778651789","url":"https:\/\/rightsethardware.com\/products\/kwikset-660-s-single-cylinder-smartkey-deadbolt-html","provider":"RightSet Hardware","version":"1.0","type":"link"}