Technical Articles & Engineering Guides
Engineering whitepapers, global standards, and enterprise case studies
What is PDKS? How Does a Personnel Attendance Control System Work?
PDKS (Personnel Attendance Control System) is a system that enables digital tracking of employee entry-exit times, shifts, leaves, and working hours. We examine card-based PDKS, RFID, mobile personnel tracking, timesheet, and payroll integration, along with its operating principles, advantages, technical selection criteria, and current KVKK regulations.
What is Periodic Maintenance? Why is it Necessary in Security Systems?
What is periodic maintenance, why is it necessary, and how often should it be performed? We examine maintenance processes in CCTV camera, fire detection, intruder alarm, access control, and low current systems, including preventive maintenance, functional tests, fault detection, maintenance contracts, and technical reporting criteria.
What Are Low Current Systems? Types, Applications, and Technical Guide
What are low current systems, which systems do they cover, and how do they differ from high current systems? We examine CCTV, fire detection, alarm, access control, data and fiber optic cabling, intercom, public address, and building automation systems; including their operating principles, application areas, technical standards, and project design criteria.
What is ONVIF? What Does It Do in IP Camera and NVR Systems?
What is ONVIF and what does it do in IP camera systems? We examine the ONVIF standard, which enables security cameras, NVR recording devices, and video management software from different brands to work together. We explain the differences between Profile S, T, G, and M, camera compatibility, AI analytics integration, and current technical selection criteria.
What are Ex-Proof Camera Systems? ATEX, IECEx, and Correct Camera Selection
Ex-proof camera systems are specialized CCTV solutions developed for safe surveillance in industrial areas with a risk of explosive gases, vapors, or combustible dust. We examine ATEX and IECEx certifications, Zone 1, Zone 2, Zone 21, and Zone 22 classifications, camera housings, cabling, and installation criteria in technical detail.
What Are Perimeter Security Systems? How Do They Work and How Are They Chosen?
Perimeter security systems aim to detect unauthorized intrusions at an early stage along the boundaries of factories, warehouses, energy facilities, and large land areas. We examine thermal cameras, radar, AI-powered video analytics, fiber optic fence sensors, and perimeter intrusion detection technologies; including their advantages, technical limitations, and criteria for selecting the right system.
What Are Access Control Systems? How Do They Work and How Are They Chosen?
Access control systems are electronic security solutions that provide secure access for authorized individuals to designated areas in buildings and facilities. We examine card access, RFID, mobile access, biometric authentication, turnstiles, barriers, and central management technologies; along with their operating principles, advantages, standards, and criteria for selecting the right system.
How to Record to SD Card in Security Cameras? SD Card Selection Guide
How to record to an SD card in security cameras and how to choose the right microSD card? We examine the advantages of High Endurance cards, capacity and recording time calculation, speed classes, card lifespan, and data loss risks with technical details.
What to Consider When Choosing a Security Camera?
When choosing a security camera, megapixels, night vision distance, and price alone are not sufficient. Camera resolution, lens and field of view, DORI/PPM analysis, WDR, low-light performance, recording capacity, artificial intelligence features, and cybersecurity must be evaluated together. We examine the technical criteria for selecting the right CCTV and IP camera.
How to Detect Hidden Cameras?
How to detect hidden cameras at home, in a hotel, or a rental apartment? We examine the operating principles, advantages, and technical limitations of lens inspection with phone light, infrared camera detection, Wi-Fi network scanning, and professional RF detectors. We explain what to do and your legal rights if a suspicious camera is found.
What Are Smart Lock Systems? How Do They Work and How to Choose Them?
What are smart lock systems, how do they work, and what features should be considered? We compare fingerprint, password, card, and phone-based door opening methods; Bluetooth, Wi-Fi, and Matter connectivity; door compatibility, security criteria, and emergency features. We examine the right smart lock choice for homes, offices, hotels, and businesses.
What to Consider When Choosing an AI-Powered Fire Detection System?
When choosing an AI-powered fire detection system, it's not enough to only look at camera resolution or software features. Detection accuracy, response time, false alarm risk, field of view, standard compliance, and integration with the fire alarm panel must be evaluated together. We examine the technical criteria for selecting the right AI fire detection solution for industrial facilities.
The Era of Smart Detection in Industrial Fire Safety
Smart detection technologies in industrial fire safety are moving beyond traditional alarm systems, offering early warning, multi-criteria analysis, and centralized monitoring capabilities. We examine how AI-powered video analytics, thermal cameras, advanced smoke detectors, and integrated alarm systems can contribute to managing fire risks in factories.
What is DORI Analysis in Camera Systems? How is it Performed?
DORI analysis is a technical method used to evaluate the level of detail at which security cameras can capture people or objects at specific distances. We examine the Detection, Observation, Recognition, and Identification levels, PPM calculation, lens selection, and the new criteria introduced with the IEC 62676-4:2025 standard.
How to Store 2 Years of Camera Footage in Exchange Offices? Legal Requirements and System Design
Storing camera recordings for at least 2 years in exchange offices and backing them up weekly to a different location or cloud is mandatory. So, how many TB of storage are needed for 24 months of camera footage? We examine NVR, NAS, cloud archiving, RAID, backup, and regulatory-compliant system design with technical examples.
Hikvision Unifies Pedestrian and Vehicle Access on a Single Platform with Quick Pass
Hikvision's new Quick Pass solution unifies pedestrian and vehicle access control within a centralized infrastructure. Offering MinMoe facial recognition terminals, ANPR cameras, and AI-powered management features, the system provides integration advantages but also requires careful consideration regarding biometric data regulations in Turkey.
What is a Smart Bulb Security Camera? Are E27 Wi-Fi Cameras Worth Buying?
Wi-Fi security cameras operating via a bulb socket stand out with their practical installation that requires no additional camera cabling. However, E27 compatibility, image quality, 360-degree monitoring, recording options, and data security should be evaluated before purchase. So, can bulb cameras replace classic IP security cameras?
What is a PTZ Camera? How Does It Work, Where Is It Used?
PTZ cameras combine horizontal and vertical movement with optical zoom, enabling the monitoring of large areas and detailed examination of distant points. So, how does a PTZ camera work, what is its difference from fixed IP cameras, and what do 20x or 30x optical zoom mean? We examine PTZ technology, automatic tracking features, and the right camera selection.