Est. Bangalore — 2026
A considered collection of biometric smart locks — palm vein, 3D face recognition, fingerprint and video — for homes and businesses that value quiet, certain security.
Explore the collectionWe don't simply build locks. We make the quiet, certain hardware that lets a home feel like a home — biometric intelligence, finished with restraint.
The Flagship
AI Ultra Smart Video Door Lock
Our most complete lock. Palm-vein recognition, 3D face recognition and triple video cameras, with every other access method, in a space-aluminium body. Connected through the Usmart Go app.
The Collection · 2026
From the flagship D109 to a discreet fingerprint drawer lock. Select any piece for its full specification, or enquire directly.
Why HAFF
Palm-vein, 3D face, fingerprint, PIN, RFID and key — multiple verified ways in, on the models that carry them.
Door locks ship with a mechanical key. Power cuts, flat batteries, forgotten codes — you are never locked out.
Lock, unlock and review access history from Usmart Go, Tuya Smart or TT Lock — your door, from a single screen.
Space-aluminium and alloy bodies, engineered for Bangalore's humidity, dust and daily use on standard wooden doors.
Loved by Homeowners
“The D109 on our main door feels like something out of a hotel. Palm-vein unlock works every time and the install team was spotless.”
“Face recognition is instant even in low light. My parents find it far easier than carrying keys. Genuinely premium build.”
“The video intercom lets me see visitors on my phone from the office. Brilliant for a family home. Worth every rupee.”
“Ordered for two flats. Fingerprint handle is solid and the price was almost half of what Yale quoted. Quick, professional fitting.”
“As an interior designer I now spec HAFF on every project. Clients love the look and the after-sales support is genuinely responsive.”
“Compact, no drilling drama, and it just works. Set up the app in minutes. Best upgrade we’ve made to the house this year.”
“Installed three locks across the house. The fingerprint reading is lightning fast and the brushed finish matches our interiors perfectly.”
“Switched from a traditional deadbolt and never looked back. The auto-lock gives me real peace of mind every time I leave for work.”
“Top-tier product and even better service. The team explained every feature and the 3D face unlock hasn’t failed once in months.”
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