Fix Biometric Device Time Resetting After Restart
If a biometric device loses its time after a restart, the internal CR1220 3V button cell battery likely needs replacing. Here is what to do.
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Real-Time Canteen Management with the Cams Biometrics Web API
How the Cams Biometrics Web API links CAN10 canteen machines to a server in real time for food selection, token generation and user access control.
First-Time API Setup Guide for Cams Biometric Machines
Step-by-step first-time setup: prerequisites, the Device Status dashboard, callback URL, auth token and direction settings, and checking the data flow.
Duplicate Punch Duration in Biometric Attendance Systems
What the Duplicate Punch Duration setting does, why it blocks repeated punches within a set time, and when to disable it to record every punch.
Why AI Agents Silently Reject Biometric APIs
Why proprietary SDKs, static IPs and binary payloads make biometric systems unusable by AI agents, and what a JSON, REST and MCP-based API changes.
API Activation and API License Charges Explained
Explains Native Push and Hybrid Push, API Activation, Hybrid Push Setup and API License options, and when platform integration charges apply.
How to Bring a Biometric Device Online: Setup Guide
Connect a biometric device to the network by LAN or Wi-Fi, whitelist the server IPs and domains, set the server address and port, and troubleshoot.
Understanding Cams Biometric Data Storage & Security
What Cams biometric machines store (user ID, name, fingerprint template, face photo, RFID card) and how that data is protected, enrolled and managed.
Why n8n Workflows Cannot Talk to Biometric Devices
Why n8n cannot reach biometric terminals directly (sockets, binary protocols, no events) and how a gateway translates them into webhooks and REST calls.
