Description
What the Guard Latch 679LW does at apartment + office doors
The 679LW solves the per-unit credentialing problem that costs property managers and office building owners a small fortune in rekeys, fob replacements, and emergency lockouts every year. The lock itself is Bluetooth-based, and it ships with the Lockly Wi-Fi hub (PGH200) included in the box — plug the hub into a wall outlet within range of the lock, and remote access through the Lockly app and LocklyOS is live. Tenant turnover becomes a software event instead of a service call: revoke in LocklyOS, the door reflects it. Coworking and office suite operators get the same benefit at the suite-door level.
Where the 679LW fits: multifamily, office suites, coworking, vacation rentals
Apartment buildings issuing per-resident credentials with built-in WiFi audit trails. Office building tenants needing per-suite access logs. Coworking operators issuing time-limited member codes. Vacation rental hosts running per-booking access. Single-family homeowners upgrading a latch-only interior door.
Guard Latch 679LW vs Z-Wave 679LZ vs Duo 679DW — choosing the variant
The 679LW is the standard WiFi-hub-bundled latch — the lock pairs to the included hub, the hub pairs to your WiFi, remote access works through the Lockly app. The 679LZ (Z-Wave Edition) is the right pick for multifamily portfolios running Z-Wave-based access platforms (Alarm.com, SmartRent, Brivo); the lock joins the building hub rather than your WiFi. The 679DW (Duo Interconnected) is for doors with BOTH a latch AND a deadbolt, where the patented Dual-Locking interconnect operates both with a single lever motion. Pick the radio variant that matches your property’s existing access platform.
Guard Latch 679LW specs and ANSI compliance
Fingerprint (99) • PIN (49) • RFID/MIFARE (999 with LocklyOS) • Offline codes • eBadges • Scan-to-Open • Physical key • Bluetooth + included Wi-Fi hub (PGH200) for remote access • 4× AA alkaline batteries, 9-month battery life • 9V emergency power port • IP54 • ETL certified to UL standards. ADA, RoHS, FCC. Available in Matte Black (PGD679LWMB) and Satin Nickel (PGD679LWSN).
Buying and installing the Guard Latch 679LW
Buy from 1-800-Unlocks. Installation is optional — many residential and small-property owners install themselves with the included documentation. Multifamily portfolios and commercial deployments typically prefer certified installation; reach out and we’ll connect you with a certified locksmith for a per-door or portfolio quote.
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