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Retrofit Smart Lock: Upgrade an Old Aluminum Shop Door Without Drilling

Retrofit smart lock SK-K7 for thermal break aluminum shop glass doors with fingerprint PIN and TTlock app

Most shop owners who want a smart lock assume they need to replace the whole door, drill new holes, or hire a locksmith for a day. A retrofit smart lock changes that equation: it bolts onto the existing mortise lock body, uses the same hole pattern, and turns a tired mechanical shop door into a […]

KFC Door Fingerprint Lock: No-Drill Buying Guide for Retail Storefronts

SK-K8 Pro KFC door fingerprint lock, slim aluminum smart lock for narrow retail storefront doors

Walk into any fast-food chain, cafe, or boutique and you will see the same narrow aluminum frame KFC-style door — and usually the same clunky mechanical lock on it. Upgrading that lock to a KFC door fingerprint lock used to mean drilling new holes, changing the lock body, and paying a locksmith. Not anymore. Modern […]

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