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Optex Detectors
Optex Co., Ltd. has been providing No.1 global niche products and services to the world with our sensing technology which has been refined since its establishment and its capabilities developed to solve challenges in site-specific environments or purpose of use.
Today, as data obtained from sensors have become an indispensable factor in industry, awareness of its value has been increasing continuously. Sensors and the internet can be easily connected now due to the development and diffusion of ICT, IoT and Cloud computing, we are focusing on a solution proposal-based business model using sensor data, in addition to providing existing products as before.
$464.00 NZD | $847.18 NZD
$127.00 NZD | $231.79 NZD
$149.00 NZD | $193.58 NZD
MicroSD vs NVR Recording: When Edge Storage Makes Sense for CCTV
Essential Security Supplies
Compare microSD and NVR recording for NZ CCTV projects, with FERN360, TVT, Uniview and Dahua examples, retention calculations and a practical outage test.
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ONVIF Explained: Mixing Cameras and NVRs Without Compatibility Problems
Essential Security Supplies
Learn how ONVIF works with FERN360, Dahua, TVT and UniView cameras and NVRs, including recording, analytics and mixed-brand compatibility considerations for New Zealand installers.
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Thermal vs Optical CCTV Cameras: Where Thermal Surveillance Makes Sense
Essential Security Supplies
Thermal and optical CCTV answer different questions. Thermal imaging can help detect a target through its infrared radiation, while an optical image provides visible scene detail such as clothing and faces. For NZ perimeter projects, the useful choice often combines detection with a separate visual verification path.
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NVR RAID Explained: RAID 1, RAID 5 and RAID 6 for CCTV Storage
Essential Security Supplies
NVR RAID changes how disks provide capacity and tolerate disk failure. It does not preserve every recording against deletion, recorder damage or a wider incident. NZ CCTV projects should choose the recorder's supported RAID mode alongside retention, workload, fault response and an independent evidence preservation process.
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