Fingerprint, PIN, card and app-controlled smart locks fitted to your existing door — with a physical key backup, always. Professionally installed for homes, offices and rental properties across Delhi NCR.
Locks Installed
Years Industry Experience
Warranty & Support
Delhi NCR Coverage
Lost keys, copied keys and uncontrolled access can leave your property vulnerable. Smart access gives you better control over who enters.
Keys given to staff, maids, drivers or contractors can be copied or misplaced without your knowledge.
Fingerprint, PIN and app access reduces your dependence on carrying a physical key.
Cheap unbranded locks can fail quickly and often lack proper installation and service support.
Fingerprint, PIN, RFID card and app-controlled locks for residential and commercial doors.
Multi-user access systems for gates, offices and shared entrances.
Temporary PINs and controlled guest access without changing locks.
Connect smart locks with video door phones for remote visitor access.
Integrated CCTV and access control systems for complete property security.
Maintenance, battery checks, configuration and priority service support.
Choose the unlocking method based on your door, property and access requirements.
Fast fingerprint access ideal for family homes.
Individual or shared codes for family, staff and guests.
Tap-to-unlock cards and tags for offices and rentals.
Manage users and monitor access directly from your phone.
Door assessment, fitting, alignment, app setup and training handled by one team.
We match the lock body and backset to your existing door.
Godrej, Yale, Ultraloq and Ozone with genuine warranty support.
Installation workmanship is covered for one full year.
Coverage across Delhi, Noida, Gurugram, Faridabad and Manesar.
Clear quotations with no hidden installation charges.
From your first enquiry to a fully upgraded door, our process is simple.
Tell us your door type and access requirements.
Our technician checks your door and existing lock.
Precise fitting, alignment, setup and testing.
User setup guidance and one-year support.
Homes, villas, apartments and builder floors.
PGs, Airbnb properties and tenant-managed access.
Offices, clinics, showrooms and workspaces.
Schools, hostels, staff rooms and restricted areas.
GK, Vasant Vihar, Dwarka, South Delhi, Rohini, Karol Bagh and more.
All sectors, Noida Extension and Expressway corridors.
DLF phases, Golf Course Road, Sushant Lok and Cyber City.
Sectors, Old Faridabad and industrial areas.
IMT Manesar and surrounding industrial clusters.
H N Protech exists to solve exactly these problems - with professional design, branded hardware, and a team that is reachable even after installation.
