A smarter start to every workday.
Authorised eSSL, ZKTeco, Biomax partner · Chennai
Smart security.
Everywhere you work.
Biometric attendance, access control and entry automation—selected for your site, installed with care and supported across Chennai, Tamil Nadu and India.
Device selection · Installation · Support & AMC
Built for your everyday workforce.
The right access. At the right door.
Make every arrival flow.
A smoother way through.
Your door. Your choice of access.
Confidence at every checkpoint.
One view of your workforce.
Face recognition
Authorised eSSL, ZKTeco, Biomax partner
12+ years of technical experienceBiometrics & electronic security leadership
GST & Udyam registeredMSME micro enterprise
Two Chennai officesThiruverkadu & Mogappair West
Four ways to verify.
Face
Fingerprint
Card
Password
Product showcase
Explore the eSSL range.
Browse product categories, compare published specifications and find a setup for your workplace.
Smart Bio Nexus
Smart Bio Nexus
Smart Bio Nexus
Smart Bio Nexus
Smart Bio Nexus
Smart Bio NexusAuthorised eSSL, ZKTeco, Biomax partner · Smart Bio NexusBrowse all 304 catalog entries
Solutions & service
From the device
to your daily workflow.
Biometric attendance
Face and fingerprint devices, attendance software and workforce records.
Access control
Door access, electric locks and controlled entry for your workplace.
Installation & support
Device installation, software setup, service and annual maintenance.
Products & custom software
Find your category.
Face recognition31 products
Fingerprint devices21 products
NFC attendance devices4 products
Door controllers18 products
Mobile app devices7 products
RFID readers21 products
Turnstiles14 products
Flap barriers8 products
Swing barriers8 products
Boom barriers18 products
Aadhaar devices2 products
EM locks & buttons25 products
Anti-theft / EAS4 products
Baggage scanners7 products
QR readers2 products
Bollards6 products
Guard patrol4 products
Hotel locks15 products
Metal detectors15 products
Metal enclosures5 products
LPR systems1 product
RFID cards & tags6 products
Safe locks11 products
Shutter & garage openers5 products
Sliding gate openers8 products
Smart door locks20 products
Swing gate openers4 products
Temperature readers3 products
Thermal printers1 product
USB card readers3 products
Power supplies2 products
Door bells3 productsAttendance software2 productsCustomized SoftwaresDiscuss your requirements
AiFace Orcus · Customer installationSmart Bio Nexus
Installed in the real world
See the system
in place.
From selecting a device to setting up attendance software, we help bring your workplace system together.
- Device installation and configuration
- Attendance software setup
- Service, support and annual maintenance
Sector experience
Built for businesses.
Ready for institutions.
Selected engagements of Smart Bio Nexus and its associated business entities.
Indo National LimitedSRM University, Chennai & APCavinKare Private LimitedZuci Systems (India) Private LimitedReach Logistics Private Limited
Local presence. Wider reach.
Meet us in Chennai.
Two offices for product guidance, installation planning and service enquiries.
Thiruverkadu
No. 15/6, Sri Balaji Govinda NagarThiruverkadu, Chennai – 600077
Tamil Nadu, India
Monday–Saturday: 9:00 am–6:30 pm. Sunday: closed.
Call 94450 49696Mogappair West
No. 32, Ground Floor, Karnan StreetMogappair West, Chennai – 600037
Tamil Nadu, India
Monday–Saturday: 9:00 am–7:00 pm. Sunday: 11:00 am–3:30 pm.
Call 96555 09003Smart Bio Nexus
Plan the right security system for your site.
Choose a solution around the people, entrances and records you need to manage. Our Chennai team can help with device selection, installation, software setup and annual maintenance.
- Biometric attendance machines for face, fingerprint and RFID check-ins.
- Door access control for staff, visitors and restricted spaces.
- CCTV installation with a camera, storage and cabling plan.
- Automatic gates, boom barriers and turnstiles for vehicle and pedestrian entrances.
Planning outside Chennai? Read our Tamil Nadu and Puducherry service enquiry guide before requesting a site visit.
From Smart Bio Nexus
Our work. Your next idea.
Kanathur Angalamman Kuppam, Koovathur, Kanchipuram 603305
eSSL Boom Barrier Installation at Royal Hatcheries
Royal Hatcheries’ eSSL BG-100R installation in Koovathur, completed on 25 February 2025, with a 6-metre arm, photocell sensor, manual switch and wireless remote.
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Blog & insights
Biometric attendance machine price: compare the full quotation.
Compare fingerprint and face attendance quotations by model, software, installation and support. A practical Chennai buying guide from Smart Bio Nexus.
Read the story →Security made clear.
Blog & insights
Connecting attendance, payroll and HRMS: a planning checklist.
Prepare employee IDs, shifts, exports, software modules and acceptance checks before connecting biometric attendance to payroll or HRMS.
Read the story →