IoT/2026

O-Plus Fingerprint Machine

The O-Plus Fingerprint Machine is the biometric edge of the attendance system. Terminals enroll fingerprints, capture IN/OUT punches, and stream events through Azure IoT Hub so every scan becomes trusted attendance data across branches.

Problems

Branches needed reliable biometric hardware that works on-site and stays synced to a shared attendance cloud—without manual device babysitting.

Solution

On-site fingerprint hardware with C2D enroll/delete, D2C punch telemetry, and fleet-ready sync into Spring Boot attendance logs and timesheets.

Outcomes

D2C+C2D

Azure IoT path

Live

Punch telemetry

Fleet

Branch devices

IoT devices

One device. Hardware in the field.

01IoT · biometric hardware

O-Plus Fingerprint Machine

Bio-Attend fingerprint terminals enroll and punch on-site—cloud-to-device enroll/delete commands, live IN/OUT telemetry over Azure IoT Hub, and branch-ready device fleets.

01
Fingerprint enroll and delete via cloud-to-device commands
02
Live IN/OUT attendance telemetry over Azure IoT Hub
03
Branch-ready device fleets synced to the O-Plus backend
04
Pairs with admin web and employee mobile for full attendance ops

Engineered with

Azure IoTBiometricD2C+C2DEdge Hardware

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