# 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.

Milesight 4K H.265 NVR Series offers a robust system for diverse applications and empowers users to set up and manage advanced IP surveillance systems with ease. NVR Series Milesight 4K H.265 NVR Series offers a robust system for diverse applications and empowers users to set up and manage advanced IP surveillance systems with ease. NVR Series 4K Mini NVR 1000 Series Up 4K H. 265 Pro NVR 8000 Series Up 4K Pro NVR 5000 Series Up 4K H. 265 Pro NVR 7000 Series Up PoE NVR Series 4K Mini PoE NVR 1000 Series Up 4K PoE NVR 5000 Series Up 4K H. 265 PoE NVR 7000 Series Up Enterprise NVR Series Enterprise NVR 1U Series Up Enterprise NVR 2U Series Up Enterprise NVR 3U Series Up Back

Solomon the core of innovation is the META-aivi system Solomon AI . 3D Vision . AR Pioneering AI-Driven 3D Vision and Industrial Automation Since 1973 Founded in 1973 and headquartered in Taipei, Solomon Technology Corporation is a global leader in AI-powered 3D vision and industrial automation. Renowned for its award-winning deep learning software platforms and innovative 3D cameras, Solomon delivers cutting-edge machine vision solutions that enhance productivity and operational efficiency across a wide range of industries worldwide. Play Video Facebook Twitter Pinterest Tumblr Copy Link Link Copied Search videos Search video... Now Playing Enhancing Construction Site Safety with AR + AI | META-aivi for Construction 01:34 Play Video Now Playing Gauge Meter Reading Using AR + AI | META-aivi for Machine Monitoring 01:14 Play Video Revolutionizing Smart Security and Industrial Inspection Solomon specializes in advanced Artificial Intelligence (AI) and Augmented Reality (AR) vision solutions designed to transform smart security and industrial inspection processes. META-aivi AR + AI Vision System Solomon’s flagship product, the META-aivi AR + AI Vision System , equips smart devices—including smartphones, tablets, IP cameras, and AR glasses—with powerful AI capabilities such as: Rapid image recognition Real-time defect detection Data reading and monitoring Standard Operating Procedures (SOP) validation Smart inspection Remote facility monitoring Designed for ease of use, the system boosts operational efficiency and security monitoring with minimal training required. Key Features of META-aivi Fast AI Model Training: Create robust AI models in minutes using just a few sample images User-Friendly: No programming skills needed with an intuitive interface Multi-Device Support: Compatible with smartphones, tablets, IP cameras, and AR glasses AR-Guided Operations: Provides AR-assisted procedures and electronic record-keeping to ensure compliance and accuracy Real-Time Intelligence: Enhances inspection, security, and monitoring workflows with powerful AI insights To learn more about Solomon, please browse https://www.solomon-3d.com/products/meta-aivi-ar-ai-vision-system/ Back

Milesight Technology is a high-tech company, specializing in design, developing and manufacture of best-in-class AIoT video surveillance solutions including Network Cameras, NVRs, Software and APP with superior image quality, exceptional flexibility and reliability for the global market. Milesight Milesight offers multi-potential sensing products to capture meaningful data. It innovatively applies Al, 5G, loT to bring real impacts to diverse applications. Committed to making sensing matter, Milesight responsively addresses customer demands and works closely with a growing partner ecosystem to realize the value of data. Milesight Products Play Video Play Video 02:35 Play Video Play Video 01:15 Play Video Play Video 01:13 Play Video Play Video 01:12 Play Video Play Video 01:26 Play Video Play Video 02:31 Intelligence Traffic Solar Powered Series Mini Series Panoramic Series PTZ Series Pro Series NVR Series PoE NVR PoE Switch To learn more about Milesight, please browse https://www.milesight.com/ Back Q Series OpenVision

Smartphones and wearable electronic devices will function as users’ credentials when they enter offices or other business facilities. Mobile access control Using one mobile instead of all of the keys. Smartphones and wearable electronic devices will function as users’ credentials when they enter offices or other business facilities. That will change people's usage habits for access control & time attendance -No more physical card & keyfob everlastingly. Here are the main benefits of mobile access control: One App for both Bluetooth & NFC A unique credential for each mobile. Cost-effective way to manage credentials Scalable - simply assign more credentials for visitors More distance- Bluetooth range can be meters instead of inches Contactless verification Mobile remote control (Need to work with Network Optix) Depending on your mobile system, you can choose Bluetooth or NFC verification. Just goes to Google Play or Apple store download and play. When you install Mobile, the CSS app will create a unique credential for the mobile. Each mobile will have an encryption credential from mobile to CHIYU controllers. If you have any questions about mobile access control, please feel free to contact us for more details.

Securitech is the sole distributor for Nx, Milesight, VCA Technology in HK. We are also the distributor for Veracity in HK. About Us Securitech Systems Ltd. was established in 2001, and over the past decades, we have had the privilege of witnessing your remarkable success in the security industry. From CCTV systems to VMS (video management systems), access control systems, alarm systems, and their seamless integrations, we have been there to support you every step of the way. In addition to our comprehensive range of security solutions, we are proud to introduce our latest offerings equipped with AI (Artificial Intelligence) and IoT (Internet of Things) technologies. These cutting-edge products leverage the power of AI and IoT to provide advanced features and capabilities that further enhance your security infrastructure. Our AI-enabled systems utilize intelligent algorithms to analyze video footage, detect anomalies, and provide real-time alerts, significantly improving the effectiveness and efficiency of your surveillance operations. With IoT integration, our solutions enable seamless connectivity and data exchange between various security devices, allowing for centralized monitoring and control. At Securitech, we consider ourselves an integral part of your team. Our dedicated experts are committed to providing comprehensive support, from pre-sales to after-sales. Not only do we supply high-quality products, but our technical team also assists you with system design, product selection, proof of concept (POC), product demonstrations, on-site feasibility tests, and much more. About Our Value Expertise Quality Support Integrity Reliability OUR VALUE Dealer Authorization Nx Distributor Certificate_Securitech (2026) Milesight Dealer Distributor - Securitech (2026) VCA Distributor Certificate-Securitech Systems Ltd_2026 Veracity Distributor Certification Chiyu Certification of Distributor -Securitech Systems Limited 2026 Our Product Featured Products Lastest Products Latest Products

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. Our Value Expertise We certainly have deep technical expertise in the security and CCTV market. But what's most important to us is sharing that knowledge with our customers. Our in-depth understanding of this industry allows us to closely monitor emerging trends and carefully source products that meet the evolving demands of businesses like yours. We don't just offer a generic selection - we curate a product lineup tailored to the needs of our customers. Rigorous testing and evaluation is also a critical part of our process. Before recommending any equipment, we put it through a thorough vetting to ensure it is the best fit for your specific application or project requirements. Expertise Quality Quality The quality of the advice and solutions we provide can have a significant impact on the success of your projects. That's why we've built strong relationships with respected professional equipment manufacturers around the world, giving us access to an extensive product range to meet your needs. Our deep knowledge of the features and benefits of the products we offer allows us to recommend solutions that precisely fit your project requirements, time and time again. We don't just provide generic equipment - we take the time to understand your unique challenges and goals, and curate a tailored selection to address them. Support Support We're with you every step of the way – from the initial design and planning stages, through installation and beyond. Our comprehensive support services are tailored to meet the needs of clients both large and small. Whether you require guidance on site surveys and system commissioning, need hands-on training for your team, or simply want access to expert maintenance and repair services, we've got you covered. Our in-house capabilities and facilities equal the best in the industry, ensuring your projects are executed flawlessly. But the support doesn't stop there. Our well-regarded after-sales care service is specifically designed to keep our clients 100% satisfied, long after the initial installation is complete. You can count on us to be a reliable, responsive partner throughout the entire lifecycle of your security and CCTV initiatives. Integrity By working directly with manufacturers, Securitech is able to offer high-quality products at competitive prices, providing excellent value for money. We are committed to honesty and reliability, ensuring we deliver the right products at the right price, every time. Integrity Reliability Reliability We offer same-day processing and fast delivery of equipment orders, ensuring you can access the products you need even for last-minute jobs. Whether you're facing a tight deadline or dealing with an unexpected issue, you can count on Securitech to be there with the right equipment, expertise, and customer care to get the job done. Our goal is to be a reliable, trusted extension of your team.

CHIYU Technology is a leading manufacturer and marketer of high-quality multi-door access control systems for enterprise, small business, and residential applications. From access control to time and attendance, and video management systems integration, our engineers develop the latest in high-tech security products and central management software, giving CHIYU a comprehensive technology portfolio and a competitive advantage over our competitors. Chiyu CHIYU Technology is a leading manufacturer and marketer of high-quality multi-door access control systems for enterprise, small business, and residential applications. From access control to time and attendance, and video management systems integration, our engineers develop the latest in high-tech security products and central management software, giving CHIYU a comprehensive technology portfolio and a competitive advantage over our competitors. To meet the evolving requirements of our clients and the market, we offer flexible, customized, and diverse services to assist our partners and customers in navigating the changing and competitive landscape. Through our global R&D and sales network, we enable local globalization and worldwide distribution of our up-to-date applications simultaneously. By choosing CHIYU's services and proximity access control products, you can be assured of a second-to-none position in the market. Hardware Our comprehensive lineup of access control solutions, including fingerprint access control system , finger vein scanners, facial recognition access control systems , proximity RFID reader, digital IO modules, serial converters, and complementary peripherals. Proximity Controller Reader Finger Vein Reader Entry Panel Fingerprint Readers Access Control Reader Peripheral Face Recognition Serial Converter Digital IO Software SOMAC software has been a major central management software package for Chiyu Technology's access control and time & attendance terminals and provides technical support. SOMAC software supports access control, time & attendance, zone management, monitor systems, lift control systems, car parking management, server-client structure. SOMAC Server SOMAC Web Service Applications Facial recognition with body temperature detection Biometric Recognition Mobile access control Elevator Control Video Management System Smart Home To learn more about Chiyu, please browse https://www.chiyu-tech.com/ Back

Intelligent Lift Control Systems And Floor Security Systems. Designing specifically for elevator control, the lift panel provides customers with the most secured, scalable, versatile, and affordable access control solutions available today. Elevator Control Intelligent Lift Control Systems And Floor Security Systems Designing specifically for elevator control, the lift panel provides customers with the most secured, scalable, versatile, and affordable access control solutions available today. Elevator access control system can be restricted based on various user credentials, including fingerprint, proximity card, and/or password. Pre-defined time schedules can also be used to control floor access. During normal visits/business hours, unrestricted floor access can also be permitted. If you want to know more details, please contact us.

Chiyu DIO controller BF-1010 IO controller can not only control IO but also input CO2/temperature/humidity signal and make trigger upon them. SMART HOME Chiyu DIO controller BF-1010 IO controller can not only control IO but also input CO2/temperature/humidity signal and make trigger upon them. Right on the screen, you can view the temperature, humidity, and air quality in real-time. Also, you can set the CO2 value, once the CO2 value is too high, it will send an alarm to the security department, and trigger one of the air conditioners CO2 rate is about to rise. Then, it will show a CO2 alarm. If you have related requirements, please feel free to contact us.

AV Costar IP Indoor Dome Series (Model No.: AV05CID-200/ AV02CID-200) ConteraIP Indoor Dome Series AV05CID-200 NDAA Compliant, 5MP H.265/H.264 All-in-One Motorized Remote Focus and Zoom Varifocal Lens True Day/Night Indoor Dome IP Camera with SNAPstream+™ (Smart Noise Adaptation and Processing), Enhanced WDR™ (Wide Dynamic Range), NightView™, Smart IR, and Video Analytics AV02CID-200 NDAA Compliant, 1080p H.265/H.264 All-in-One Motorized Remote Focus and Zoom Varifocal Lens True Day/Night Indoor Dome IP Camera with SNAPstream+™ (Smart Noise Adaptation and Processing), Enhanced WDR™ (Wide Dynamic Range), NightView™, Smart IR, and Video Analytics Back

VCA Technology combines artificial intelligence with video content analytics to provide powerful solutions that help businesses to change their behaviours, improve their security and make informed decisions. VCA Technology Leader in video content analytics VCA Technology combines artificial intelligence with video content analytics to provide powerful solutions that help businesses to change their behaviours, improve their security and make informed decisions. UK-based company has been one of the pioneers in the use of Video Analytics since VCA formation in 2009 with these simple goals. • We deliver reliable AI-based video content analytics that can do what it’s designed to do. • Our easy-to-use setup tools will get you up and running, fast. • We strive to be cost-effective, with the cost of software, hardware, deployment and ongoing support included. IPAi Plugin: Face Embedded Face detection and Profile matching without the need for servers Name, Group, Age and Gender detection Create custom groups to suite the scenario Search features built into camera interface Range of camera types and models > 95% Face profile matching accuracy Can be tied to edge based AI analytics for rule based detection Face Detection and Profile Matching at the Edge Actions, events and reporting functions Retail Analytics Help protect your store and improve customer experience with our video content analytics. By leveraging meta data to provide insights into customer patterns, we help retailers to better understand customers’ behaviour, offer a personalised shopping experience, understand trends and make their store profitable. Loss Prevention Improve efficiency and productivity with AI analytics. Our deep learning technology and AI analytics is used to reduce false alerts and call-outs, and enhance the performance and efficiency of CCTV systems, improve loss prevention and detect abnormal or violent behaviour. Transport Organisations within the transport sector require live alerts for events and solutions that prevent accidents and keep everyone safe. We provide leading-edge video content analytics solutions that can be used in a wide range of safe city and highway applications, to optimise resources and be prepared for all situations. Forensic Search Security companies need cutting-edge technology to understand patterns of criminal activity and improve productivity in the operations department. We provide a means for post-event forensic searching by using detailed frame by frame meta data to find a person, vehicle or object of interest. To learn more about VCA technology, please browse https://vcatechnology.com/ Back