HRMS with biometric attendance in India: what to check before you buy
Fingerprint, face and GPS attendance compared, how device sync works, and the questions that decide whether your existing machines will work.
Quick answer
A good HRMS with biometric attendance syncs punches from your devices without CSV exports, supports your device brand and model, handles shifts and leave rules automatically, and feeds attendance straight into payroll. If you have no devices, GPS geofencing with a selfie check can replace them for field and remote staff.
Which attendance method fits which workplace
Fingerprint or face device
- Best for factories, offices and shops with a fixed entrance.
- Fast, and hard to fake with a proxy.
- Needs hardware and a way to sync punches to the HRMS.
GPS geofence + selfie
- Best for field, sales, delivery and remote staff.
- No hardware: staff punch from a phone inside an allowed area.
- Face or selfie checks reduce buddy punching.
Both, in one timesheet
- Common in companies with a plant and a field team.
- The HRMS merges every punch into one record per person.
- One set of shift, leave and overtime rules applies to everyone.
How device sync works
This is where most integrations go wrong, so ask about it early.
| Method | How it works | What to ask |
|---|---|---|
| Cloud push | The device sends punches to the vendor’s cloud over the internet. | Which device brands and models are supported? |
| Local server or middleware | Punches go to a small program on a PC in your office, which uploads them. | Who installs and maintains it? What happens if the PC is off? |
| CSV or file export | Someone exports a file from the device and uploads it. | Is this the only option for my model? How often is it done? |
How Sleet handles attendance
Sleet supports mobile attendance with GPS geofencing and face verification, and syncs punches from ZKTeco, Realtime, eSSL and Matrix terminals by cloud protocol without manual exports. Attendance flows into payroll, so loss-of-pay and overtime use the same record. Ask for a demo with your own device model.
Checklist before you buy
- Get the exact list of supported device brands and models.
- Confirm punches sync from the cloud, not by file export.
- Check shift, grace-period, half-day and overtime rules match yours.
- Test GPS and face check on real phones, in your real locations.
- Confirm attendance feeds payroll with no re-entry.
- Ask how biometric data is stored and protected.
Frequently asked questions
Do I need biometric hardware to use an HRMS?
No. Many HRMS products offer mobile attendance with GPS geofencing and a selfie or face check, which needs no hardware. Biometric devices make sense on a fixed site such as a factory or office, where a device at the gate is quick and hard to fake.
Can I keep my existing biometric machines?
Often yes, if the HRMS supports your device brand and model. Ask for the exact model list, and whether punches sync from the cloud or need a local server or CSV exports. Sleet integrates with ZKTeco, Realtime, eSSL and Matrix terminals by cloud sync.
Which is better: fingerprint, face or GPS attendance?
It depends on the workplace. Fingerprint and face devices suit a fixed site. GPS with a selfie suits field, sales and remote staff. Many businesses use both, and the HRMS merges them into one timesheet.
How is attendance data used in payroll?
Attendance feeds loss-of-pay days, overtime and shift allowances. A good HRMS applies leave and holiday rules automatically, so payroll uses the same numbers as the attendance record.
Is biometric data personal data?
Yes, it should be treated as personal data. Collect it with a clear notice and consent, store it securely, and keep only what you need. Ask any vendor how biometric templates are stored and protected.
See attendance working with your devices
Tell us your device model and we will show punches syncing into attendance and payroll.
Written by Sleet, which sells HR software. This is general guidance, not legal advice. Check the data-protection requirements that apply to your business.