The gap of security Insecure status of us Malware is like a cold. Despite vaccination, If there is a tiny gap in the body’s immune system, it easily penetrates. An easy way to protect our body is to first block the penetration route of the virus like a mask. SMARTKEEPER physically blocks the input/output ports of computers and network devices to prevent unauthorized use. Secure USB, SD Card, RJ45 Ports and more with SMARTKEEPER. Sustainable cybersecurity system with one physical application Physical Cybersecurity, Simple but effective economical solution! USB Port Security Starting point of Port Security, End it with Physical Security. Learn more > Ready for Distribution ESSENTIAL Learn more > The essential combination of network security Network & Intranet : Pathway to all assets within Learn more > For Corporate Use PRO Learn more > Malware intrusion, data breach, no one can be trusted… We live in a hyperconnected age, where everyone and everything is connected. With big data, the number of data and interconnected devices that companies need to manage is growing exponentially. As a result, security vulnerabilities are always on the rise. This is because access to all connected systems can be gained even if only one device is accessed. If one PC is infected with malware, it is only a matter of time before it spreads throughout the network. Learn more >

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Basic Compatible Smart Data Blocker UCL03 Color gelb Dimensions W 16.2 x H 16 x L 40.9 mm (0.63 x 0.62 x 1.61 in) Weight 10g (0.35oz) Application port USB (USB Type-A) • Blocks all data connection to a USB-A port while allowing the port to be used for charging. • Unlocked only with same color patterned Lock Key Basic. Unlocked with same color pattern Lock Key BASIC (U03) Where to buy? Please visit www.smartkeeper-shop.eu Farbe gelb Allowing Any Devices to Your Port for Recharging? The device might be infected by malware 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 Charging your phone, do you plug it anywhere? Prevent My Data from Being Leaked or Infected Data transmission is blocked and only charging is possible Feature 2 Security of the Ports Lock the port so no one can use it but charging Specifications Smart Data Blocker (UCL03) Size Fits into the USB ports Easy to use Lock it by pushing lock button 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 Network Port Lock Plus CSK-NL11 Color - Red Dimensions W 11.7 x H 9.6 x L 11.5 mm (0.46 x 0.38 x 0.45 in) Weight 0.7g (0.02oz) Application port RJ45 (RJ-45, Ethernet RJ-45) • Inserted into Ethernet(RJ45) Network port to block unused Ethernet(RJ45) Network port to prevent unauthorized device access. • Unlocked only with same patterned Universal Lock Key. SMARTKEEPER PRO is sold only to B2B customers. Before installation, make sure the lock is in open position. Have questions? Need quote or test sample? Please CONTACT US and we will respond to you as soon as possible. The Best Seller applied more than 3,000 sites globally 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 Convenient Security Quick and easy installation with hands in 3 seconds Feature 2 Prevent Virus Intrusion Control unauthorized port access by internal staff / outsiders / visitors Specifications Network Port Lock Plus (CSK-NL11) Structure Push-to-bite structure make sure stronger security Size Completely inserted into the ports Secure Very thin key hole less than 0.5 mm prevents any attempt to open the lock 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 applied in KR/US/EU/CN Download User Guide Download Product page Download

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USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO All USB Type-A USB Type-B USB Type-C USB-A Port Lock Universal Lock Key Compatible Secure Drive & Secure Connector Universal Lock Key Compatible Link On Universal Lock Key Compatible USB Closing Lock No key required Link Lock Universal Lock Key Compatible Link Lock Hub Universal Lock Key Compatible USB-C Port Lock Lock Key Mini Compatible USB-C Port Lock Plus Universal Lock Key Compatible Broken Elements USB-B Port Lock Universal Lock Key Compatible Mini USB-B Port Lock Lock Key Mini Compatible Micro USB-B Port Lock Lock Key Mini Compatible Dec 2023 USB-A Port Lock Universal Lock Key Compatible Secure Drive & Secure Connector Universal Lock Key Compatible Micro USB-B Port Lock Lock Key Mini Compatible Link On Universal Lock Key Compatible USB Closing Lock No key required Mini DisplayPort Lock Lock Key Mini Compatible Link Lock Universal Lock Key Compatible USB-B Port Lock Universal Lock Key Compatible USB-C Port Lock Lock Key Mini Compatible Link Lock Hub Universal Lock Key Compatible Mini USB-B Port Lock Lock Key Mini Compatible USB-C Port Lock Plus Universal Lock Key Compatible All RJ45 LAN Cable SFP/QSFP LAN Cable Lock Plus Universal Lock Key Compatible LAN Cable Link Lock & Dedicated Cable Universal Lock Key Compatible Network Module Lock 4P Universal Lock Key Compatible LAN Cable Grip No key required Network Module Lock 8P Universal Lock Key Compatible Network Module Lock 12P Universal Lock Key Compatible QSFP Port Lock Universal Lock Key Compatible Fiber Optic Module Lock Plus Universal Lock Key Compatible Network Port Lock Plus Universal Lock Key Compatible Network Module Lock 12P Universal Lock Key Compatible Fiber Optic Module Lock Plus Universal Lock Key Compatible LAN Cable Lock Plus Universal Lock Key Compatible LAN Cable Link Lock & Dedicated Cable Universal Lock Key Compatible BNC Port Lock Universal Lock Key Compatible Network Module Lock 4P Universal Lock Key Compatible LAN Cable Grip No key required USB-C Port Lock Lock Key Mini Compatible Network Module Lock 8P Universal Lock Key Compatible QSFP Port Lock Universal Lock Key Compatible RF Module Lock (Type N/M) Universal Lock Key Compatible Network Port Lock Plus Universal Lock Key Compatible Dec 2023 All Input/Output Drive/Memory Display Network Serial Port Lock Universal Lock Key Compatible CF Port Lock Universal Lock Key Compatible ODD Lock Universal Lock Key Compatible DVI Port Lock Universal Lock Key Compatible HDMI Port Lock Universal Lock Key Compatible Parallel Port Lock Universal Lock Key Compatible E-SATA Port Lock Universal Lock Key Compatible Link Lock Hub Universal Lock Key Compatible DisplayPort Lock Universal Lock Key Compatible Serial Port Lock Universal Lock Key Compatible DVI Port Lock Universal Lock Key Compatible Parallel Port Lock Universal Lock Key Compatible SD Port Lock Universal Lock Key Compatible CF Port Lock Universal Lock Key Compatible E-SATA Port Lock Universal Lock Key Compatible ODD Lock Universal Lock Key Compatible HDMI Port Lock Universal Lock Key Compatible DisplayPort Lock Universal Lock Key Compatible All Desktop Laptop Notebook USB Lock - Dial Type Combination Desk PC Lock - Dial Type Combination Desk PC lock - Key Type Exclusive Key Desk PC Lock - Dial Type Combination Desk PC lock - Key Type Exclusive Key Notebook USB Lock - Dial Type Combination All Universal Lock Key Lock Key Mini Universal Lock Key Universal Lock Key Compatible Lock Key Mini Lock Key Mini Compatible Universal Lock Key Universal Lock Key kompatibel Lock Key Mini Lock Key Mini kompatibel

USB Security Network Security Other Port Security Anti-Theft for Computer Lock Key PRO Universal Lock Key Compatible DisplayPort Lock CSK-DLD10 Color - Red Dimensions W 16 x H 4.7 x L 8.6 mm (0.63 x 0.19 x 0.34 in) Weight 0.3g (0.01oz) Application port DisplayPort (DP) • Inserted into open and unused DP ports (DisplayPort) 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 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 Display Port Lock (CSK-DLD10) 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 Secure Drive & Secure Connector CSK-SM01/CSK-SC01 Color - No color Dimensions W 12.2 x H 4.7 x L 45.6 mm (0.48 x 0.19 x 1.8 in) Weight 7g (0.25oz) Application port USB (USB Type-A) • SECURE USB 3.0 memory stick can be read only via authorized SECURE CONNECTOR. • In the other way around, SECURE CONNECTOR only reads SECURE USB 3.0. • SECURE CONNECTOR is locked into USB-A port and can not be plugged out and Unlocked only with same patterned Universal Lock Key. • Capacity: Default 32GB and customized capacity on demand. SMARTKEEPER PRO is sold only to B2B customers. Have questions? Need quote or test sample? Please CONTACT US↗ and we will respond to you in one working day. SMARTKEEPER Secure Drive Only readable through Secure Connector. 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 Restrict Data Access Install Secure Connector to the port you want to assign. Then only dedicated Secure Drive can be read while other flash memory devices can not be read. Feature 2 Physical Security USB Drive Data in the drive is recognized only by the Secure Connector and there is no information leakage even when memory is lost Specifications Secure Drive (CSK-SM01) / Secure Connector (CSK-SC01) Structure Secure drive can be inserted/removed without a key Exclusive Communication Secure Connector only reads s ame patterned Secure Drive 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 Exclusive Key Desk PC lock - Key Type CSK-SL01 Color - No color Dimensions W 50 x H 29.4 x L 56 mm (1.97 x 1.16 x 2.2 in) Weight 123g (4.34oz) Application port Desktop • Both anti theft and unauthorized PC open prevention function in one. • Key Type. 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. Both Anti-Theft and PC Open Prevention The width from the PC screw to the edge of the side panel needs to be 16 mm or less to install this product. SMARTKEEPER PRO 01 Wide compatibility! No need to screw it on the computer! 02 Both anti-theft and PC open prevention 03 Thicker and stronger cables Feature 1 Lock the Side Panel Protection of internal PC resources (HDD, RAM) Feature 2 Anti-Theft for Computer Protects from theft of the PC itself by fixing it to the surrounding object with high-strength wire Specifications PC Lock (Key) (CSK-SLD01) Structure Can be installed on the PC panel screw hole. 16 mm or less from the PC screw to the edge of the side panel (applicable to a general desktop) Security Cable Thicker, high-strength cables Secure Safer by unlocking only with a unique pattern release key 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

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

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Mini Compatible SD Port Lock SD04 Color Dimensions W 24 x H 2.3 x L 21.5 mm (0.94 x 0.09 x 0.85 in) Weight 1.5 g (0.05 oz) Application port SD (SecureDigital) • Inserted into SD port to block unused SD port to prevent unauthorized access. • Unlocked only with same color patterned Lock Key Mini. Unlocked with same color pattern Lock Key MINI (U04) SD card slot of a digital camera might not compatible due to the small size of the slot 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 on 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 Mini key works on 10 different port locks Feature 2 Higher Security Completely inserted in the standard SD card slot Specifications SD Port Lock (SD04) 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 Mini 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

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Mini Compatible Mini DisplayPort Lock MD04 Color Dimensions W 7.4 x H 4.4 x L 5 mm (0.29 x 0.17 x 0.2 in) Weight 0.1 g (0 oz) Application port Mini DisplayPort (DP) • Inserted into Mini Display port to block unused Mini Display port to prevent unauthorized access. • Unlocked only with same color patterned Lock Key Mini. Unlocked with same color pattern Lock Key MINI (U04) Out of gallery 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 on 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 Use the key for the mini to unlock 10 different locks Feature 2 Wide Application Applied to any standard Mini Display port Specifications Mini DisplayPort Lock (MD04) 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 Mini 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

Basic Series Mini Series No Key Required Lock Key ESSENTIAL Lock Key Basic Compatible Keyboard/Mouse Lock UM03 Color gelb Dimensions W 46.6 x H 23.1 x L 50.2 mm (1.83 x 0.90 x 1.97 in) Weight 42 g (1.48 oz) Application port USB (USB Type-A) • Locks up to 2 USB devices attached to a USB-A port to prevent unauthorized removal. (Installation is possible only when 2 USB ports are connected horizontally or vertically together.) • Unlocked only with same color patterned Lock Key Basic. Unlocked with same color pattern Lock Key BASIC (U03) Where to buy? Please visit www.smartkeeper-shop.eu Farbe gelb No More Accident Through USB Ports! Establish physical security of USB ports by locking cables in use 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 Lock Two USB Devices with One Lock Blocks one port lock and locks up to 2 devices with one Keyboard/Mouse Lock Feature 2 Both Horizontal and Vertical Supports a wide range of installation environments as it can be installed in horizontally or vertically ports in line Specifications Keyboard/Mouse Lock (UM03) Components Frame lock, Rubber ring, Frame Easy installation Insert USB cable into the frame and lock it with frame lock! 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