USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible HDMI Port Lock CSK-CFD10 Color - Red Dimensions W 42.5 x H 4.6 x L 21 mm (1.67 x 0.18 x 0.83 in) Weight 3g (0.11oz) Application port HDMI (High-Definition Multimedia Interface) • Inserted into open and unused HDMI ports to block the unused ports and protect them from unauthorized access. • Can only be unlocked with a correspondingly coded Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. New layer of port security solution ! Empty port, it is the first risk of security leakage. Block it with SMARTKEEPER PRO. SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 Easy to use. No training, No maintenance required Feature 1 Simple but effective Physically block unused ports to prevent unauthorized access. Feature 2 Advantage of Physical Security It is cost-efficient and does not affect any software system Specifications HDMI Port Lock (CSK-HMD10) Structure Convenient structure and compatible with Universal lock key Size Completely inserted into the ports Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Mini Compatible CF Port Lock CF04 Color Dimensions W 42.5 x H 4.6 x L 21 mm (1.67 x 0.18 x 0.83 in) Weight 3 g (0.11 oz) Application port CF (CompactFlash) • Inserted into CF port to block unused CF port to prevent unauthorized access. • Unlocked only with same color patterned Lock Key Mini. Some small CF card slot might not compatible Unlocked with same color pattern Lock Key MINI (U04) Where to buy? Please visit www.smartkeeper-shop.eu Farbe gelb Stop Any Breach Through USB Ports Block unused ports easily to prevent any unauthorized access attempts SMARTKEEPER Essential 01 Compatible with Lock Key Mini which also works with 10 different locks. 02 By purposes or departments, establish security environment with 3 different color patterns. 03 Easy to use. No training, no maintenance and no software installation required Feature 1 Wide Compatibility Same color pattern Lock Key Mini works on 10 different port locks Feature 2 Higher Security Completely inserted in the standard CF card slot Specifications CF Port Lock (CF04) Structure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Size Small but strong size that completely inserted in the port Reuseable Unlocked only with same color pattern Lock Key Basic Big effect with a tiny expenses Controlling with software is not enough. Build a layer of physical cybersecurity. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible Link Lock Hub CSK-LKH01 Color - Red Dimensions W 145 x H 37.4 x L 95 mm (5.71 x 1.47 x 3.74 in) Weight 111g (3.92oz) Application port USB (USB Type-A) • Allows use of multiple USB devices and prevents unauthorized removal of connected devices on Link Lock Hub by cover the USB hub. • Works in conjunction with Link Lock. • Unlocked only with same patterned Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. Secure multiple USB devices under one control With one LINKLOCK HUB, secure up to 4 USB-A Devices SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 Easy to use. No training, No maintenance required Feature 1 For multiple USB device ports environment Considering to expand the ports but also to control? Link Lock Hub physically locks up to 4 USB ports! Feature 2 Wide Compatibility Link Lock Hub can be used with various devices such as USB, dongle and memory Specifications Link Lock Hub (CSK-LKH01) Structure Lock with the USB Port Lock which is compatible Universal Lock Key Size Up to 4 ports connected at the same time Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Patent obtained CE certified FCC certified Download User Guide Download Product page Download

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible CF Port Lock CSK-CFD10 Color - Red Dimensions W 42.5 x H 4.6 x L 21 mm (1.67 x 0.18 x 0.83 in) Weight 3g (0.11oz) Application port CF (CompactFlash) • Inserted into open and unused CF ports to block the unused ports and protect them from unauthorized access. • Can only be unlocked with a correspondingly coded Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. New Layer of In/Output Port Security! Empty port, it is the first risk of security leakage. Block it with SMARTKEEPER PRO. SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 Easy to use. No training, No maintenance required Feature 1 Prevent Data Breach Block unused ports to prevent unauthorized access attempts Feature 2 Prevent Virus Intrusion Controls unauthorized port access by internal staff / outsiders / visitors Specifications CF Port Lock (CSK-CFD10) Structure Convenient structure and compatible with Universal lock key Size Completely inserted into the ports Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible RF Module Lock (Type N/M) CSK-RM10 Color - Red Dimensions W Φ 20.9 x H 14.8 x L 28 mm ( x 0.58 x 1.1 in) Weight 0.5g (0.02oz) Application port RF Module • Inserted into RF Module (Type N/M) port to block unused RF Module (Type N/M) port to prevent unauthorized access. • Unlocked only with same patterned Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. Components 1x RF Module Lock 1x Network Port Lock Plus SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 Easy to use. No training, No maintenance required Feature 1 Simple but Effective Physically block unused ports to prevent unauthorized access. Feature 2 Advantage of Physical Security It is cost-efficient and does not affect software system. Just install in any port you need to protect Specifications RF Module Lock (Type N,M) (CSK-RM10) Structure Easy to installation by hands in 3 seconds Usability Designed to fit on the port firmly Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download

FAQs General Q1. Why physical IT security The topic of security and protection of sensitive data and their systems, and thus managing IT security, is becoming increasingly important due to the rising complexity, increasing regulations from authorities, and ultimately growing threats. Major threats to industrial IT and OT include the intrusion of malicious software such as malware via removable storage devices and external hardware, as well as human error, manipulation, and sabotage. General IT ports or so-called endpoints, such as USB ports, network ports, fiber optic ports, and other input and output ports, are always the first level of potential threats to data breaches and cyberattacks on critical infrastructure systems. To minimize risks as much as possible, the protection of critical IT interfaces should always be considered. This is especially important to prevent malware that can be carried on USB storage devices and consciously or unconsciously introduced into networks. USB interfaces, as well as all other critical ports, pose an immediate danger. After all, USB ports are flexible to use; a USB stick or a mobile phone can be quickly plugged in, for instance, for unauthorized copying or unwanted data exchange. Seemingly harmless USB sticks found by an employee at any location could have been deliberately placed there by third parties and can pose a significant threat. If the employee connects this found stick to their workstation system, malware can be installed in the background—without the employees or administrators initially noticing. Q2. How does SMARTKEEPER work? SMARTKEEPER is a completely independent security concept that does not require software installation and reduces maintenance and control costs. This makes SMARTKEEPER a very flexible, efficient, uncomplicated, and easy-to-manage system. The respective locks can only be mechanically locked and unlocked with the matching SMARTKEEPER key type. The system offers a very high level of security and access control for each customer. All critical ports can be manually equipped with the mechanical locks. Q3. What exactly does a physical security system mean? With SMARTKEEPER, IT hardware interfaces can be physically locked, making data exchange through them no longer possible. SMARTKEEPER offers a protection-efficient range of physical and independent security products to protect the input and output interfaces of IT systems. Q4. What is the difference between SMARTKEEPER PRO & ESSENTIAL? A1-1. SMARTKEEPER PRO is a physical cybersecurity concept that offers an individually coded solution and allows for many hundreds of different codings. It is primarily sold to businesses. A1-1. SMARTKEEPER ESSENTIAL is a physical cybersecurity concept that offers a color-coded solution with 7 different colors for the basic locks and 3 color variants for the mini locks. Q5. What is the advantage of SMARTKEEPER compared to other competing products? A2-1. A wide range of products: There are 43 different products for SMARTKEEPER PRO and 31 different products for ESSENTIAL. A2-1. Broad compatibility: It is the world's first physical security concept that improves convenience, security, and management by allowing the use of a single Universal Key to manage a variety of locks. PRO) Universal Lock Key is compatible with 40 different locks. ESSENTIAL) Lock Key Basic is compatible with 13 different locks. ESSENTIAL) Lock Key Mini is compatible with 10 different locks. A2-2. Various codings: As with all general locks and their corresponding keys, SMARTKEEPER products also have their own patterns between the lock and the key. The products can only be unlocked if the key's pattern matches the lock's pattern. Hundreds of different codings for PRO and up to 7 color-coded codings for ESSENTIAL. Q6. How and where can SMARTKEEPER PRO or ESSENTIAL be purchased? A3-1. PRO: Please click on Contact or send us an email directly at smartkeeper@smartlightsolutions.de We will get in touch with you immediately! A3-2. ESSENTIAL: Please enter SMARTKEEPER ESSENTIAL in your preferred search engine. Here you will find various suppliers and sources. Alternatively, it can also be purchased through our online shop. Q7. If a key already exists, how can new products be ordered with the same coding without ordering an additional key? A4-1. We record all end-user information for all SMARTKEEPER PRO sales transactions. If there are no special requirements, we usually offer the same coding based on the sales history. A4-2. Each Universal Lock Key is assigned a unique serial number, which is located on the back of the key. If you want to order new locks with the same coding without a key, we only need the serial number of the key. We will then automatically provide the product with the same coding. Q8. What are the maintenance costs for SMARTKEEPER? There are no maintenance costs for SMARTKEEPER, making the concept cost-effective and attractive to use. Q9. What is the difference between USB-C Port Lock and USB-C Port Lock Plus? A6-1. The USB-C Port Lock is fully inserted into the port and is compatible with the Lock Key Mini (CSK-U04). A6-2. USB-C Port Lock Plus is compatible with the Universal Lock Key, but it does not fit into a Thunderbolt port. Q10. What is the difference between USB Port Lock and USB Closing Lock? A7. USB Closing Lock permanently closes the port and cannot be unlocked. There is no key for this product. This product is designed for the permanent locking of USB ports. A7.1 The USB Port Lock, on the other hand, can be removed at any time with the Universal Lock Key. Q11. What should I do if I forget the combination for the Laptop Dial Lock? Sofern die Kombination vergessen wurde, gibt es leider keine Möglichkeit, die Kombination zu erneuern. Wir weisen daher ausdrücklich darauf hin, die eingestellte Kombination sicher aufzubewahren. Q12. Is the ODD Lock compatible with all types of drives? The ODD Lock is compatible with standard drives. However, slim drives are not suitable.

Basic Series Mini Series No Key Required Lock Key ESSENTIAL USB Port Lock Lock Key Basic Compatible Smart Data Blocker Lock Key Basic Compatible Network Module Lock 8P Lock Key Basic Compatible Parallel Port Lock Lock Key Basic Compatible USB Cable Lock Lock Key Basic Compatible RJ45 Port Lock Lock Key Basic Compatible Network Module Lock 12P Lock Key Basic Compatible Keyboard/Mouse Lock Keyboard/Mouse Lock LAN Cable Lock Lock Key Basic Compatible Serial Port Lock Lock Key Basic Compatible Lockable Flash Drive Lock Key Basic Compatible Network Module Lock 4P Lock Key Basic Compatible DVI Port Lock Lock Key Basic Compatible USB-B Port Lock Lock Key Mini Compatible DisplayPort Lock Lock Key Mini Compatible CF Port Lock Lock Key Mini Compatible Mini USB-B Port Lock Lock Key Mini Compatible Mini DisplayPort Lock Lock Key Mini Compatible RJ11 Port Lock Lock Key Mini Compatible Micro USB-B Port Lock Lock Key Mini Compatible HDMI Port Lock Lock Key Mini Compatible USB-C Port Lock Lock Key Mini Compatible SD Port Lock Lock Key Mini Compatible USB Closing Lock No Key Required RJ45 Dust Cover No Key Required LAN Cable Grip No Key Required Mouse Holder No Key Required PC Lock (Combination) Combination Laptop Lock (Combination) Combination Lock Key Basic Lock Key Basic Compatible Lock Key Mini Lock Key Mini Compatible

SMARTKEEPER PRO Use it with Confidence! SMARTKEEPER PRO with hundreds of confidential key patterns. Available for corporate use only Smaller Easier Longer Lasting Security End-User Verification Not available for online sales to the public. Distributed exclusively to verified B2B customer. Hundreds of Key Patterns There are hundreds of confidential key patterns available in SMARTKEEPER PRO. Each end-user’s confidential key pattern is matched and managed exclusively. This procedure prevents unauthorized purchases of Universal Lock Keys with malicious intent. Complete product line-up, Convenient Key Management The ability to manage 40+ products with ONE key. 19 Products Desktop 13 Products Laptop 21 Products Netzwerk & Server 18 Products Andere Geräte SMARTKEEPER PRO’s complete line-up includes not only locks for such as USB, everyday use ports USB-C and RJ45 ports but also for uncommon ports, such as ODD, Micro-B, BNC ports and more. USB Type A USB Type C RJ-11 Ethernet RJ-45 QSFP Transceiver SFP Transceiver SFP Port (Mini GBIC) GBIC Port female BNC Connector RF Connector Optical Disc Drive (DVD/CD-ROM) USB Port Security Starting point of Port Security End it with Physical Security. Learn more > The essential combination of network security Netwok & Intranet : Pathway to all assets within Learn more >

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible BNC Port Lock CSK-FO11 Color - Red Dimensions W 13.4 x H 8.6 x L 14.1 mm (0.53 x 0.34 x 0.56 in) Weight 3g (0.11oz) Application port female BNC Connector • Inserted into open and unused BNC ports to block and secure the unused BNC ports from unauthorized access. • Can only be unlocked with a correspondingly coded Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. Components 1x BNC Port Lock 1x Network Port Lock Plus SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 Easy to use. No training, No maintenance required Feature 1 Simple but Effective Physically block unused ports to prevent unauthorized access. Feature 2 Advantage of Physical Security It is cost-efficient and does not affect software system. Just install in any port you need to protect Specifications BNC Port Lock (CSK-BNL10) Structure Plug in and bite structure to block the port firmly Usability Convenient structure for easy installation Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible Network Module Lock 8P CSK-NM10/P8 Color - No color Dimensions W 59.7 x H 39 x L 30 mm (2.35 x 1.54 x 1.18 in) Weight 26g (0.92oz) Application port LAN Cable (Ethernet RJ-45 Connector) • Locks 8 x LAN cables to ethernet (RJ-45) ports (2 lines of 4) physically to prevent unauthorized access into the port by unplugging the cables. • Unlocked only with same patterned Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. Components 1x Network Module Lock (8P) 2x USB Port Lock SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key compatible with 40 other locks 02 More secure by hidden hundreds of patterns inside of lock & key 03 Easy to use. No training, No maintenance is required Feature 1 Simple but Effective Physical security layer configuration by controlling cables in use along with blocking unused ports Feature 2 Make Safe Environment Physically control unauthorized port access by internal employee / outsiders / visitors Specifications Network Module Lock 8P (CSK-NM10/P8) Structure Designed for immediate application to working equipment(server) without plug-out the cables Size Developed considering the size of cable size, connector and switch equipment Secure Very thin key hole less than 0.5 mm prevents any attempt with other tool Big effect with a tiny expenses" Security only by software is not enough. Build a physical layer of security for your information. Manufacturing & Certification Made in Korea Patent obtained Download User Guide Download Product page Download

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible LAN Cable Lock Plus CSK-NC20 Color - Red Dimensions W 13.7 x H 15.1 x L 27 mm (0.54 x 0.59 x 1.06 in) Weight 4.9g (0.17oz) Application port LAN Cable (Ethernet RJ-45 Connector) • Locks LAN cable into ethernet(RJ-45) port physically to prevent unauthorized removal. • Unlocked only with same patterned Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. Secure Your Cable from Unauthorized Disconnection Attempts Easy Installation without unplugging the cable from the port SMARTKEEPER PRO 01 No need to purchase key for every type of locks. Universal Lock Key is compatible with 40 other locks 02 High security by hundreds of hidden patterns of lock & key 03 High security by hundreds of hidden patterns of lock & key Feature 1 Visible Security Prevent unauthorized cable unplug attempts together with blocking unused ports Feature 2 Prevent Virus Intrusion Physically control unauthorized port access by internal employee / outsiders / visitors Specifications LAN Cable Lock Plus (CSK-NC20) Structure Firmly mounted on the RJ45 connector with locking button Size Horizontal/vertical side-by-side installation without interference to each port Secure Very thin key hole less than 0.5 mm prevents any attempt with other tool Big effect with a tiny expenses Controlling with software is not enough. Build a layer of physical cybersecurity. Manufacturing & Certification Made in Korea Patent applied in KR/US/EU/CN Download User Guide Download Product page Download

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Basic Compatible Serial Port Lock CSK-SPL10 Color gelb Dimensions W 34.2 x H 12.1 x L 17.6 mm (1.35 x 0.48 x 0.69 in) Weight 5.5 g (0.19 oz) Application port Serial (DB-9, RS232) • Inserted into Serial Port (DB-9, RS232) to block unused Serial Port to prevent unauthorized access. • Unlocked only with same color patterned Lock Key Basic. USB Port Lock and Lock Key Basic is not included Unlocked with same color pattern Lock Key BASIC (U03) Where to buy? Please visit www.smartkeeper-shop.eu Farbe gelb Security of the Communication Ports Physical restriction on all unauthorized access to the ports SMARTKEEPER Essential 01 Compatible with Lock Key Basic which also works on other 13 lock products. 02 By purposes or departments, establish dedicated security environments with 7 different color patterns. 03 Easy to use. No training, no maintenance and no software installation required Feature 1 For Various Purpose With 7 color-coded patterns, you can apply in multiple departments by assigning different colors Feature 2 Compatibility Compatible with various serial ports such as RS232, VGA, RGB, D-Sub Specifications Serial Port Lock (CSK-SPL10) Structure Tightly secured with provided two screws Compability Compatible with most 9-pin sizes ports such as RS232, Serial, VGA, etc. Secure Very thin key hole less than 0.5 mm prevents any attempt to open with other tool Big effect with a tiny expenses Controlling with software is not enough. Build a layer of physical cybersecurity. Manufacturing & Certification Made in Korea Download User Guide Download Product page Download