# Terms and Conditions of Use 1. Introduction 1.1. Welcome to the KS IOC (“App”), owned and operated by Securitech Technology Limited. (“Securitech”, "we", "us" or "our"). 1.2. By accessing and using the App, you acknowledge and agree to be bound by these terms and conditions of use (“Terms”). If you do not agree to these Terms, please refrain from using the App. 1.3. Securitech reserves the right to modify these Terms at any time, without prior notice. Your continued use of the App following any changes to these Terms will be deemed as acceptance of the revised Terms. 2. Service 2.1. The App provides a workplace security operations service(“Services”) for authorized staff of a subscribing organization. 2.2. We act as the provider of the Services. The App lets you sign in, view and handle alarms and incidents, receive push notifications, attach photos and notes, and manage your work profile. We connect the App to the organization’s server, where this information is stored. Access is invite-only. 3. Privacy 3.1. Securitech is committed to protecting the privacy of its users. Our Privacy Policy outlines the types of information we collect and how it is used and protected. By using the App, you agree to the terms of our Privacy Policy. 3.2. We store login session tokens, your last server address, and optional login history on the device so you can stay signed in and use the App. By using the App, you consent to this storage in accordance with our Privacy Policy. 4. Disclaimers 4.1. The App and Services are provided “as is” and “as available”, without any representation or warranty of any kind. Securitech makes no representations or warranties, express or implied, regarding the operation of the App or the information, content, materials, or functions included in the App. 4.2. The information, content, and resources provided on the App are sourced from the subscribing organization and third-party systems and are intended for workplace security operations only. Securitech acts as a facilitator in providing access to this information and does not endorse or guarantee the accuracy, completeness, reliability, or suitability of the content provided. 4.3. The user acknowledges that the use of the App and its content is at their own risk and that Securitech should not be held responsible for any errors or omissions in the content or for any damage arising from the use of the App. 4.4. Securitech does not guarantee uninterrupted or error-free access to the App and will not be held liable for any interruptions or errors. 5. Copyright Notice 5.1 All graphic images, buttons, and text contained on the Securitech App are the exclusive property of Securitech, unless otherwise noted. 5.2 These items may not be copied, distributed, displayed, reproduced, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of Securitech. This restriction applies to all forms of use, including personal use. 6 Limitation of Liability 6.1. To the maximum extent permitted by law, Securitech will not be held liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses, resulting from: (i) your access to or use of, or inability to access or use the App; (ii) any conduct or content of any third party on the App; (iii) any content obtained from the App; or (iv) unauthorized access, use, or alteration of your transmissions or content. 7. Governing Law 7.1. These Terms will be governed by and construed in accordance with the laws of the jurisdiction.

AV Costar MicroDome Duo Series (Model No.: AV4956DN-28/ AV10956DN-28) ConteraIP MicroDome Series AV5856DNIR-S 5MP ConteraIP NDAA Surface Mount MicroDome LX, 1920x1080, H.265/H.264/M-JPEG, Video Analytics, WDR, NightView, SNAPstream+, 2.8mm Lens, Remote Focus, IR, IP66, IK-10, MicroSDXC Card, Onvif, PoE AV5856DNIR-F 5MP ConteraIP NDAA Flush Mount MicroDome LX, 2592x1944, H.265/H.264/M-JPEG, Video Analytics, WDR, NightView, SNAPstream+, 2.8mm Lens, Remote Focus, IR, IK-10, MicroSDXC Card, Onvif, PoE AV2856DNIR-S 2.1MP (1080p) ConteraIP NDAA Surface Mount MicroDome LX, 1920x1080, H.265/H.264/M-JPEG, Video Analytics, WDR, NightView, SNAPstream+, 2.8mm Lens, Remote Focus, IR, IP66, IK-10, MicroSDXC Card, Onvif, PoE AV2856DNIR-F 2.1MP (1080p) ConteraIP NDAA Flush Mount MicroDome LX, 1920x1080, H.265/H.264/M-JPEG, Video Analytics, WDR, NightView, SNAPstream+, 2.8mm Lens, Remote Focus, IR, IK-10, MicroSDXC Card, Onvif, PoE, Analytics Back

Veracity was founded in 2005 by video surveillance industry veterans, with the aim of removing the market barriers to the adoption of high resolution IP cameras, through innovations in network connectivity, high capacity video storage and video display processing. This gave rise to our product ranges in Transmission, Storage and Display. Veracity IP Transmission Storage Display Integrated Systems Veracity was founded in 2005 by video surveillance industry veterans, with the aim of removing the market barriers to the adoption of high resolution IP cameras, through innovations in network connectivity, high capacity video storage and video display processing. This gave rise to our product ranges in Transmission, Storage and Display. We are an integrated team of highly experienced, highly-motivated, security industry professionals who have built an extraordinary business servicing the security industry, primarily in video surveillance. We design, develop, produce and support a comprehensive range of long-lasting security system hardware and software products which reduce the Total Cost of Ownership for our customers. We transmit it, we record it, we store it, we display it, we integrate it and we manage it. We make our customers and their organisations safer and more secure. COLDSTORE 2U Series The 2U storage arrays provide full COLDSTORE capabilities in a compact 2U rackmount format COLDSTORE 2U 8-Bay Arrays Designed for Surveillance COLDSTORE storage arrays are designed specifically for video, exploiting the real-time sequential nature of video streams, storing sequentially for maximum efficiency, lowest cost and high reliability. Linux OS All COLDSTORE systems use a tailored, highly secure Linux Operating System, stored on solid-state disks. This reduces costs and, being a tailored system, requires infrequent updates. Sequential Recording All COLDSTOREs work in the same way, using our unique Sequential Filing System (SFS) and Linear Array of Idle Disks (LAID), with a mirrored overlapping pair writing pattern for recording security. Embedded NVR Options Our COLDSTORE storage arrays can record using Veracity's own embedded COLDSTREAM NVR, our embedded Nx Witness NVR partner system, or may be used with supported third party VMS solutions. COLDSTORE 2U Series Quickfacts Disk Bays 8 hot swap Capacity 160TB Power 40W COLDSTORE 2U Series The 2U storage arrays provide full COLDSTORE capabilities in a compact 2U rackmount format Long Range Ethernet series LONGSPAN Series LONGSPAN delivers full 100Base-TX bandwidth and POE over extreme lengths of regular Cat5e or Cat6 network cable. LONGSPAN Long Range IP Extreme Distance LONGSPAN delivers unrestricted 100Base-TX with 802.3af, 802.3at and 802.3bt POE at distances for beyond the normal Ethernet limits for problem-free IP camera installation on any site. POE To The Max The Max versions of LONGSPAN are 802.3bt compatible and can output 90W of POE, delivering 51W at 250m on Cat6 cable. All versions can deliver 15W at 800m, sufficient to power most static IP cameras. Easier Than Fibre Fibre is often used for data connections at extreme distances, but LONGSPAN is easier to install and also delivers POE power to the IP cameras, saving ono cost, complexity and installation time. Smart Diagnostics All LONGSPAN POE models incorporate Veracity's SAFEVIEW smart diagnostics LED display with confirmation of link status, power availability and cable faults, from either end of the cable. COLDSTORE 2U Series Quickfacts LONGSPAN Series Quickfacts to 820m Distance Cable Cat5e/6 POE Up to 90W COLDSTORE 2U Series The 2U storage arrays provide full COLDSTORE capabilities in a compact 2U rackmount format CAMSWITCH Flexible POE power CAMSWITCH network switches are designed for applications in vehicles, trains, or battery-powered/solar installations, producing POE from 12V DC or being powered by POE. This enables significant flexibility in the installation of POE-powered IP devices. CAMSWITCH POE Switches Flexible Power Depending on the model CAMSWITCH, may be powered by POE (90W compatible) or by a low-voltage source in a vehicle such as 12 or 24V DC, yet will still deliver full POE on four or eight ports. POE Power Budget CAMSWITCH delivers a POE power budget of up to 80W across all four or eight ports, depending on the model. The flexible low-voltage input may be also used for solar or battery-powered applications. Designed For Vehicles The Mobile variants are designed specifically for use in vehicles or railway carriages, accepting 8.5V-40V DC power input and with uplink port(s) for connection to a mobile NVR or external comms. Ruggedised Format CAMSWITCH units have a ruggedised design, a wide operating temperature range and snap-on mounting brackets for simple and secure wall or surface fastening. COLDSTORE 2U Series Quickfacts CAMSWITCH Series Quickfacts Power POE/ 12/24V Bandwidth 100Base-TX POE Up to 30W To learn more about Veracity, please browse https://www.veracityglobal.com/ Back

Faceta™ Serverless Face Recognition Faceta™ combines the power of deep learning algorithm and the performance of Qualcomm chipset together in a single form factor, making traditional face recognition software server obsolete. Faceta™ provides realtime notifications on VIP/blocklist events, face database synchronizations, device health monitoring, event search/filtering/management, incident history exports and user management. Faceta™ Serverless Face Recognition Faceta™ combines the power of deep learning algorithm and the performance of Qualcomm chipset together in a single form factor, making traditional face recognition software server obsolete. Up to 10,000 faces could be stored within just one camera and up to 10 faces could be recognized concurrently within 1.5 seconds. Coupled with CliO™*, a serverless video security platform, Faceta™ provides realtime notifications on VIP/blocklist events, face database synchronizations, device health monitoring, event search/filtering/management, incident history exports and user management. How it works Application s 01 Access Control • Open API allows seamless integration with existing access control system. • Faceta™ sends realtime notifications upon intrusions. • Event management is made easy with history search /filtering/export fucntions. 02 VIP / Blocklist • Realtime notifications on both mobile devices and desktops allows faster response to incidents in many scenarios. • Historic presence of VIP or blocklisted subjects can be searched, exported or otherwise managed intuitively on Faceta™ apps. 03 Face Count / Age & Gender Detection • Simply keeping track of visitor count opens up doorways to greater business insight. • With Faceta data API, correlation between customer preferences and age/gender data can be easily computed and allows further analysis. 04 Face Statistics • Simply keeping track of visitor count opens up doorways to greater business insight. • With Faceta data API, correlation between customer prefences and age/gender data can be easily computed and allows further analysis. To learn more about Faceta , please browse https://www.arisan.io/#/faceta Back

Securitech has deep technical expertise, quality of the advice and solutions, our comprehensive support services, ensuring we deliver the right products at the right price, every time. Your reliable partner. Dealer Authorization We have officially obtained Dealer Authorization for a distinguished range of premium brands. This milestone reflects our steadfast commitment to excellence and positions us to provide our customers with the highest quality products and services. With this authorization, we are equipped to offer authentic products that align with the integrity and values of the brands we represent. Our team has undergone rigorous training and is fully authorized to deliver superior customer service and expert advice, ensuring that our clients receive tailored solutions that meet their unique requirements. We are excited to deepen our partnerships with these esteemed brands and enhance our customers' experiences through our reliable and trusted offerings. Dealer Authorization Dealer Authorization Dealer Authorization

Simplify Network Deployment with Power over Ethernet IEEE 802.3af/at Protocol · 4KV Surge protection · Gigabit Uplink Ports · SFP Uplink Ports · 250m Extend Mode · Up to 400W Power Budget. PoE Switch Simplify Network Deployment with Power over Ethernet IEEE 802.3af/at Protocol · 4KV Surge protection · Gigabit Uplink Ports · SFP Uplink Ports · 250m Extend Mode · Up to 400W Power Budget MS-S0204-EL Up PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 4X10/100 Mbps 2X100 Mbps N/A 60W 30W 1.6 Gbps Yes MS-S0208-EL PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 8X10/100 Mbps 2X100 Mbps N/A 120W 30W 2 Gbps Yes Up MS-S0208-GL PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 8X10/100 Mbps 2X1000 Mbps N/A 120W 30W 11.8 Gbps Yes Up MS-S0216-GL Up PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 16X10/100 Mbps 2X1000 Mbps N/A 200W 30W 14.8 Gbps Yes MS-S0416-GF PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 16X10/100 Mbps 2X1000 Mbps 2X1000 Mbps 250W 30W 14.8 Gbps N/A Up MS-S0224-GL Up PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 24X10/100 Mbps 2X1000 Mbps N/A 400W 30W 14.8 Gbps Yes MS-S0424-GF PoE Ports: Uplink Ports: SFP Ports: Max Capacity: Single Port: Switching Capacity: Extend Mode: 24X10/100 Mbps 2X1000 Mbps 2X1000 Mbps 400W 30W 14.8 Gbps N/A Up Back

Enterprise Video Management Software. The simplest, most reliable, easiest-to-use, enterprise video management software on the planet. Install in minutes. Integrate with anything. Network Optix Network Optix is based in Walnut Creek, California. Network Optix helps companies build better video solutions with open, extensible, metadata-enabled video VPaaS platform - Nx Meta. 01 VIDEO PLATFORM AS A SERVICE Nx Meta VPaaS Nx Meta is a cross-platform enterprise video platform with everything you need to build a custom branded world-class Video Software as Service (VSaaS) product. Full-Stack Intelligent Platform Comprehensive Developer Toolkit Supports All Leading OS and Hardware Platforms Continually evolves to track technology trends INTEGRATION ECOSYSTEM Works with Nx All Powered by Nx products are built with Nx Meta and share a common developer toolkit. It results in the works with Nx Integrations Ecosystem and online marketplace. Integrate once for all Powered by Nx products Promote your product to thousands of companies Find integrations in the Works with Nx Marketplace ENTERPRISE VIDEO MANAGEMENT SOFTWARE Nx Witness™ VMS The simplest, most reliable, easiest-to-use, enterprise video management software on the planet. Install in minutes. Integrate with anything. Connect anywhere, anytime, from any device Manage IP cameras from 793+ manufacturers 1-10,000 cameras with no engineering support No prerequisite software or database required Detect objects and gather business intelligence Search 1 year of video in less than 1 sec Replaces antiquated systems in minutes Create custom, AI-powered video solutions for customers or company - become Powered by Nx. Nx Witness was built for Users. It works with 99% of IP Cameras out of the box. It's Fast. On Standard Hardware. It's Lightweight & Cross Platform. It's Extremely Dependable. It Can Integrate Anything. It's Customizable. It's Free to Upgrade. It Saves Money To learn more about Network Optix, please browse https://www.networkoptix.com/ Back

Welcome to join Securitech, you unlock a range of career development programmes designed to accelerate your growth and help you achieve your goals. Career Your future is our future. We believe in investing in our people both professionally and personally, so that we can build a better tomorrow together. When you join Securitech, you unlock a range of career development programmes designed to accelerate your growth and help you achieve your goals. We reward ambition - the drive to continuously enhance your knowledge and stay ahead of the curve. Take the next step in your career with us today. We offer excellent career development opportunities in our exciting working environment, and we ensure our talents will be rewarded with a satisfactory remuneration package. Come and join us by sending your comprehensive resume to hr@securitech.com.hk

Milesight Q Series Camera combines compact design with advanced features like TrueColor, On-Guard, VCA 2.0, and MSense. Offering exceptional performance in low‑light conditions, it's the perfect choice for reliable, everyday security. Q Series Milesight Q Series Camera combines compact design with advanced features like TrueColor, On-Guard, VCA 2.0, and MSense. Offering exceptional performance in low‑light conditions, it's the perfect choice for reliable, everyday security. Milesight Al TrueColor Bullet Network Camera Up Milesight Al TrueColor Dome Network Camera Up Milesight Al TrueColor Turret Network Camera Up Back

Chiyu video management systems can be the software component of a network video recorder and digital video recorder, though in general, a VMS tends to be more sophisticated and provide more options and capabilities than a packaged NVR device. Video Management System Video Management Systems With Access Control And Time Recorder Collect short video footage from cameras and other sources and record/store that video to a storage device provides an interface to both view the live video, and access recorded video. Video management systems can be the software component of a network video recorder and digital video recorder, though in general, a VMS tends to be more sophisticated and provide more options and capabilities than a packaged NVR device. Due to improvements in technology, it is necessary to make a distinction between a VMS and the built-in features of modern network-based security cameras. Many modern network cameras offer internal capabilities to record and review video directly via a web browser and without the use of a VMS. However, a camera's built-in web interface is typically exclusive to the camera itself and does not normally provide a shared access capability across other network cameras. If you have any questions, please do not hesitate to contact us.

The finger vein scanner from Chiyu is applied with Suprema fingerprint module which provides high performance in fingerprint detection. Biometric Recognition Fingerprint Access Control and Time Recorder Fingerprint access control system, known as dactyloscopy, or handprint identification, is the process of comparing two instances of friction ridge, skin impressions, from human fingers or toes, or even the palm of the hand or sole of the foot, to determine whether these impressions could have come from the same individual. The flexibility of friction ridge skin means that no two finger or palm prints are ever exactly alike in every detail; even two impressions recorded immediately after each other from the same hand may be slightly different. Also, the finger vein scanner from Chiyu is applied with Suprema fingerprint module which provides high performance in fingerprint detection. Facial Recognition Access Control and Time Recorder A facial access control system is a computer application capable of identifying or verifying a person from a digital image or a video frame from a video source. One of the ways to do this is by comparing selected facial features from the image and a face database. Finger Vein Standalone Access Control and Time Recorder Finger vein terminal is an IP-based finger vein terminal used for access control and time & attendance. It can support to work in standalone mode, and can be integrated with third-party software. With independent patent vein recognition technology. It can identify fake finger, not affected by external light and the fingerprint wear. It can also effectively identify finger desquamate.

AV Costar MicroDome Duo Series (Model No.: AV4956DN-28/ AV10956DN-28) MicroDome Duo Series AV4956DN-28 4MP ConteraIP NDAA MicroDome Duo LX, 2 x 2.1MP (1080p) Sensor, Interchangeable Fixed 2.8mm Lens, Day/Night, H.265/H.264/M-JPEG, WDR, NightView, SNAPstream+, Onvif, PoE , 2 x 3 Axis Gimbals, Surface mount, Indoor/Outdoor, IP66, IK-10 AV10956DN-28 10MP ConteraIP NDAA MicroDome Duo LX, 2 x 5MP Sensor, Interchangeable Fixed 2.8mm Lens, Day/Night, H.265/H.264/M-JPEG, WDR, NightView, SNAPstream+, Onvif, PoE , 2 x 3 Axis Gimbals, Surface mount, Indoor/Outdoor, IP66, IK-10 Back