DHCP on Biometric Devices: Benefits and When to Use Manual IP
How DHCP automatically assigns IP address, subnet mask, gateway and DNS to a biometric device, and when manual IP configuration is the better choice.
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GPS Tells You Where the Vehicle Is. Biometrics Tells You Who Is Driving It.
Every logistics and transportation company running a GPS fleet management system knows where every vehicle is at every moment. What most of them do not know is whether the person driving that vehicle is the licensed, certified, authorised driver it is assigned to. A ghost driver, an unlicensed colleague, or an unauthorised operator can take…
How to Lock a Biometric Device Menu (Admin Lock Guide)
Step-by-step guide to locking a biometric device menu so only admin users can change settings, while everyone else can still mark attendance.
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.
Photo and Video Spoof Detection in Facial Attendance
A spoof attack uses a photo or video to fool facial recognition. See how infrared scanning and depth analysis help Cams devices reject fake faces.
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 Can Your Gym Entrance Become Smarter Than Your Front Desk?
How the Cams GymBio34 terminal and its REST API automate gym membership access: remote enrollment, subscription dates, time windows and disabling users.
Biometric Device Power Supply: Fix Repeated Restarts
Biometric devices that restart repeatedly often have a weak power adapter. Learn the 12V-2A and 12V-4A adapter recommendations and what to do next.
Unigaz Case Study: Multi-Country Attendance with OrangeHRM
Case study of how Unigaz connected biometric devices in multiple countries to OrangeHRM through the Cams Biometrics Web API, with timeline and results.
Callback URL Guide: What It Is and How to Set One Up
Learn what a callback URL (webhook) is, how to create and secure an endpoint that accepts HTTP POST requests, and how to test it with Postman or cURL.
