{"product_id":"tuff-stuff-chain-door-guard-brass-608781000525","title":"Tuff-Stuff Chain Door Guard, Brass","description":"\u003cp\u003eA chain door guard is a simple secondary latch for a swinging entry door: a slide plate mounts to the door face and a chain-and-ball assembly mounts to the jamb, so the door can be opened a few inches to see or speak to a caller while the chain holds it from swinging wide. It is released from inside only, so it functions as an occupancy device rather than a lock, and it is commonly added alongside a keyed lockset and deadbolt on apartment and residential entrance doors.\u003c\/p\u003e\n\u003cp\u003eThis Tuff-Stuff guard is a brass unit, a finish and material long used on door hardware for its corrosion resistance and its match to brass knobs, hinges and strikes. Installation is surface-mounted with screws through the two plates, which makes it a straightforward retrofit on an existing door and frame without mortising or boring.\u003c\/p\u003e\n\u003cp\u003eThe two-piece format means alignment matters more than fastening: the jamb plate sits on the hinge-side of the stop so the chain runs square to the door when closed, and both plates want solid wood or blocking behind them rather than casing alone.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrass construction and finish, which resists corrosion and tarnish better than plated steel in humid entryway conditions\u003c\/li\u003e\n\u003cli\u003eChain-and-ball style guard: the ball end slides into a keyhole slot in the door plate and travels in a channel to limit door swing\u003c\/li\u003e\n\u003cli\u003eOperated and released from the inside only, giving an occupant a way to answer the door without fully unlatching it\u003c\/li\u003e\n\u003cli\u003eSurface-mounted two-piece design - door plate and jamb plate - so no mortising or boring of the door is required\u003c\/li\u003e\n\u003cli\u003eWorks as a secondary device in addition to the primary latch or deadbolt rather than as a replacement for either\u003c\/li\u003e\n\u003cli\u003eNon-keyed guard, sold as Tuff Stuff model TUF50 in polished solid brass\u003c\/li\u003e\n\u003cli\u003eMounting screws are supplied with the unit\u003c\/li\u003e\n\u003cli\u003eFinish coordinates with brass knobs, hinges, strikes and escutcheons on the same opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApartment and multifamily unit entrance doors\u003c\/li\u003e\n\u003cli\u003eSingle-family residential front and side entry doors\u003c\/li\u003e\n\u003cli\u003eHotel, rooming house and dormitory room doors\u003c\/li\u003e\n\u003cli\u003eRetrofit security upgrades on existing inswing doors\u003c\/li\u003e\n\u003cli\u003eBack and service doors where an occupant wants to open partially to identify a caller\u003c\/li\u003e\n\u003cli\u003eInterior doors requiring a simple privacy restraint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tuff-Stuff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TUF50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Chain door guard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubtype:\u003c\/strong\u003e Chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \/ Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying:\u003c\/strong\u003e Non-keyed, inside release\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Surface-mounted, screw fixed to door and jamb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor Type:\u003c\/strong\u003e Inswing entry and interior doors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eTuff-Stuff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Tuff-Stuff","offers":[{"title":"Default Title","offer_id":55112693711187,"sku":"608781000525","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7743\/4195\/files\/tuff-stuff-chain-door-guard-brass-608781000525.webp?v=1790734490","url":"https:\/\/arch-9365.myshopify.com\/zh\/products\/tuff-stuff-chain-door-guard-brass-608781000525","provider":"ARCH","version":"1.0","type":"link"}