How Aadhaar enabled biometric attendance works
The system verifies fingerprint templates against the server to confirm the employee's identity. These checks prevent false attendance entries, because the person must be present and must match the record. Attendance punches reach the server immediately, so supervisors can monitor attendance in real time. You can also read about biometric attendance systems for private workplaces.
What the system stops
Manual registers and card swipes are easy to cheat. This system closes the usual loopholes:
- Employees cannot backdate attendance
- Employees cannot mark attendance for someone else
- Employees cannot access online registration
Device features and connectivity
The device connects to the Aadhaar server and supports Wi-Fi, LAN and GSM connectivity, so it works in a building with a network and in one without. It works across multiple platforms, including Windows and Android. Essatech supplies, installs and services Aadhaar enabled biometric attendance systems in Hyderabad and Visakhapatnam. For workplace connectivity, see our LAN and Wi-Fi solutions. The features that matter on site are:
- 6-inch screen
- Rugged construction
- Battery backup for power failures
- Portable and easy to relocate
- Wi-Fi, LAN and GSM connectivity
- Windows and Android support
Reports your office will use
The system provides attendance reports for daily, weekly and monthly reviews. It also records late arrivals and early departures, so supervisors can follow up without counting entries by hand:
- Daily reports
- Weekly reports
- Monthly reports
- Late arrival reports
- Early departure reports
- Memo generation
- Performance reports
Where the system is used
Government offices and educational institutes use this system to verify employee attendance and review attendance records. It suits any office that must show verified attendance to a department or a management board.
Before you buy: check the requirements
Government offices register their attendance system on the national attendance portal, and device requirements can change. Check the current requirements on the official portal before you buy, and send us the details. We confirm the model against them before we quote, so you do not end up with a device that the portal does not accept.
What you get from Essatech
We deliver the system as a complete job:
- A free site visit to check power, network and the device position
- Supply and installation of the device and its mounting
- Connection to the network and the Aadhaar server, with Wi-Fi, LAN or GSM
- Registration of staff and a test of every report
- A short training for the admin team
- Support and service afterwards
Testing and upkeep
Attendance devices are used every day, so small faults add up. At each service visit we clean the fingerprint sensor, test the connection to the server over Wi-Fi, LAN and GSM, check the battery backup and confirm that punches and reports reach the server. Dirty sensors cause most failed scans, so we also show your team how to keep the surface clean.
Why buy from Essatech
Essatech has been in business for more than 15 years, and its licensed team brings 80 years of combined experience in fire safety and security. We handle supply, installation and service in the same place, so you have one contact if a device or a report needs attention.
For builders, architects, MEP consultants, corporates, industries, hospitals and defence
Government and educational buildings are the main users, so builders and architects of such buildings should provide power points, network points and a mounting position at entrances. Commercial building owners with government tenants, and hospital owners who run government-aided or government-linked institutions, should check the requirements with the department before buying. Corporates with government-linked projects should check requirements with the client before buying. MEP consultants can include attendance points in the specification. Defence establishments, including Navy and Army civilian staff units, can ask us about attendance devices, subject to their rules and vendor registration.
What decides the cost
A quote depends on:
- The number of devices, which follows staff numbers and entry points
- The connectivity: Wi-Fi, LAN or GSM
- Mounting, power and battery backup
- Support and service over the years
What to send us for a quote
Contact our offices with:
- The number of staff and entry points
- Whether you have a network at the entrance
- Any portal or department requirements
- Your location and the date you need it installed
Local service
We serve government offices, colleges and schools across Hyderabad and Visakhapatnam, and pair attendance with door access control where you also want entry control.
Talk to our local team
Share your location, type of building and what you need. We will suggest the right equipment and explain installation and maintenance.


