Boardtac Solutions

Why Your CCTV Cameras Go Off When Power Goes Off. Understanding Real CCTV Power Backup Solutions. One of the biggest misunderstandings in CCTV installations is power backup. Many customers believe that once a UPS is installed, the CCTV system will continue working for many hours during a blackout. In reality, most standard UPS units only […]

Understanding ZKTeco Access Control Systems. Why the Right System and Installer Matter More Than Most People Think. Many people think access control is simply about replacing keys with fingerprints or cards. But in real installations, especially in offices, schools, apartments, hospitals, estates, and commercial buildings, access control is much deeper than that. A poorly selected

Cheap Wireless Alarm Systems vs Wired Alarm Systems. Understanding the Difference. Wireless burglary alarm systems have become very common in homes, shops, offices, and apartments because they are easier and faster to install. However, many cheap wireless alarm systems come with limitations that users only discover after a security incident happens. For properties that require

Why CCTV Is Showing Live View But Not Recorded Footage. One of the most common CCTV problems in homes, offices, schools, apartments, and commercial buildings is when cameras are live but playback or recorded footage is missing. In many cases, the cameras are working perfectly, but the recording system behind them has a problem. Common

Why IP CCTV Cameras Become Sluggish in Large Buildings — And the Best Solution Many businesses and property managers install IP CCTV systems expecting smooth live view, fast playback, and reliable remote access. But in large environments like schools, campuses, apartment blocks, estates, offices, and commercial buildings, the system can slowly become sluggish over time.

Door Access Control Magnetic Lock Stopped Working. Common Causes and Solutions. A magnetic lock, also called a maglock or electromagnetic lock, is one of the most common locking systems used in access control installations. When a magnetic lock stops working, the problem may come from power failure, wiring issues, access control configuration, damaged hardware, or

ZKTeco Biometric Fingerprint Not Working. Common Causes and Solutions. Fingerprint recognition problems are common in biometric access control and time attendance systems. A ZKTeco device may fail to recognize fingerprints due to hardware issues, poor fingerprint quality, incorrect settings, or environmental factors. Understanding the cause helps prevent unnecessary downtime and improves system reliability. Common Reasons

Hikvision CCTV Night Vision Comparison. 4MP Infrared vs 4MP ColorVu 3.0 vs 6MP Hybrid Light. Choosing the right CCTV camera is not only about megapixels. Night performance, image clarity, color reproduction, and intelligent lighting technology play a major role in how effective a security system becomes. The comparison above shows three different Hikvision night surveillance

Best Doors for Access Control Systems in Kenya. Access control systems are becoming essential for offices, apartments, schools, hospitals, and commercial buildings in Kenya. However, many people focus only on the biometric device or card reader and forget one important part of the system — the door itself. Choosing the right door for an access