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Kramer Logo
HighSecLabs Secure 4K30 UHD

SK21H-3 is a secure 2-port, small-form-factor 4K30 UHD HDMI KVM switch. It enables users to share peripherals - keyboard, mouse and monitor - between two different security-level networks/computers. It provides the highest possible isolation between two connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Small Form Factor - Occupies minimum desktop space.


HDMI Video Support - 4K UHD HDMI with resolutions up to 3840×2160; two computers connected to a single display.


AUX Channel Protection - Patented AUX channel firewall technology prevents leakage, signaling attacks prevented by design, fully functional EDID.


Highest Security by Design - NIAP Common Criteria PP3.0 for Peripheral Sharing Switch (PSS) devices.


Hardware-Based Peripheral Isolation - No dependency on firmware or software, all firmware on ROM, no keyboard buffering or memory.


Unidirectional Optical Data Diodes - Assures USB peripheral isolation, data flows from devices to host only.


Peripheral Security - Full USB device filtering to assure support for keyboard and mouse only.


Active Anti Tampering System - Always-on with 10 years battery, holographic tampering evident labels.

In Stock: 1-2 Days
£452.00
£542.40 Inc Vat
Add To Cart
Kramer Logo

SK21P-3 is a secure 2-port, small-form-factor DisplayPort KVM switch. It allows users to share peripherals - keyboard, mouse and monitor - between two different security-level networks/computers. It provides the highest possible isolation between two connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified. Features

Small form factor - Occupies minimum desktop space.


DisplayPort video support - DisplayPort 1.2 with resolutions up to 3840×2160 30bpp @60Hz, 17.28Gbps on 4-lane link; two computers connected to a single display.


AUX channel protection - Patented AUX channel firewall technology prevents leakage, signaling attacks prevented by design, fully functional EDID.


Highest security by design - NIAP Common Criteria PP3.0 for Peripheral Sharing Switch (PSS) devices.


Hardware-based peripheral isolation - No dependency on firmware or software, all firmware on ROM, no keyboard buffering or memory.


Unidirectional optical data diodes - Assures USB peripheral isolation, data flows from devices to host only.


Peripheral security - Full USB device filtering to assure support for keyboard and mouse only.


Active anti tampering system - Always-on with 10 years battery, holographic tampering evident labels.

In Stock: 1-2 Days
£510.00
£612.00 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs Secure 4K30 UHD

SK41H-3 is a secure 4-port 4K30 UHD HDMI KVM switch. It enables users to share peripherals – keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

SK41H-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non–classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.

In Stock: 1-2 Days
£560.00
£672.00 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs Secure 4K30 UHD

SK41HU-3 is a secure 4-port 4K30 UHD HDMI KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SK41HU-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features

Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Biometric/Smart-Card Reader Support - Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.

In Stock: 1-2 Days
£612.00
£734.40 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs Secure 4K30 UHD

SK41P-3 is a secure 4-port 4K30 UHD DisplayPort KVM switch. It allows users to share peripherals - keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

SK41P-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified. Features

Highest security by design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices


4K30 UHD resolution - supports resolutions up to 3840 x 2160 @30 Hz


Work freely without compromising security - display and control classified and non - classified computers without compromising security
Prevent information leaks - block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering


Filter USB peripherals - allow or block specific USB devices based on VID/PID characteristics


Smooth switching between computers (virtual display technology) - automatically switch all peripheral control from one computer to another by dragging the cursor between each computer's display border


Keyboard lock indication - caps lock, num lock, and scroll lock indication on front panel

In Stock: 1-2 Days
£698.00
£837.60 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs Secure 4K30 UHD

SK41PU-3 is a secure 4-port 4K30 UHD DisplayPort to HDMI KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SK41PU-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Biometric/Smart-Card Reader Support - Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.

In Stock: 1-2 Days
£748.00
£897.60 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs Secure 4K30 UHD

SK41DU-3 is a secure 4-port 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SK41DU-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Biometric/Smart-Card Reader Support - Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.

In Stock: 1-2 Days
£674.00
£808.80 Inc Vat
Add To Cart
Kramer Logo

SK21D-3 is a secure 2-port, small-form-factor DVI-I KVM switch. It enables users to share peripherals - keyboard, mouse and monitor - between two different security-level networks/computers. SK21D-3 provides the highest possible isolation between two connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Small Form Factor - Occupies minimum desktop space.


DVI-I Video Support - DVI-I 4K UHD with resolutions up to 3840×2160 @30Hz (via DVI to HDMI cable) and DVI dual-link with resolutions up to 2560x1600 @60Hz (via DVI cable); two computers connected to a single display.


AUX Channel Protection - Patented AUX channel firewall technology prevents leakage, signaling attacks prevented by design, fully functional EDID.


Highest Security by Design - NIAP Common Criteria PP3.0 for Peripheral Sharing Switch (PSS) devices.


Hardware-Based Peripheral Isolation - No dependency on firmware or software, all firmware on ROM, no keyboard buffering or memory.


Unidirectional Optical Data Diodes - Assures USB peripheral isolation, data flows from devices to host only.


Peripheral Security - Full USB device filtering to assure support for keyboard and mouse only.


Active Anti Tampering System - Always-on with 10 years battery, holographic tampering evident labels.

In Stock: 1-2 Days
£466.00
£559.20 Inc Vat
Add To Cart
Kramer Logo
4K30 UHD

SK41D-3 is a secure 4-port 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

SK41D-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.

In Stock: 1-2 Days
£622.00
£746.40 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs 4K30 UHD

SK81DU-3 is a secure 8-port, 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio, and USB - between eight different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals.

It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SK81DU-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.

Features
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices.


4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Work Freely Without Compromising Security - Display and control classified and non–classified computers without compromising security.


Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.


Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.


Dual Display - Provides flexible presentation options with duplicate or extend view modes.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Biometric/Smart–Card Reader Support - Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.


Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.


Versatile and Flexible - Configurable as a KVM switch (default) for sharing a display, keyboard and mouse between connected computers, or KM switch for sharing keyboard and mouse and simultaneously working on multiple computers connected to separate displays.

In Stock: 1-2 Days
£1342.00
£1610.40 Inc Vat
Add To Cart
Kramer Logo

SK21H-N is a 2-port, small-form-factor HDMI KVM switch. It enables users to share peripherals - keyboard, mouse and monitor - between two different networks/computers.

Features
Small Form Factor - Occupies minimum desktop space.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video and mouse between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

In Stock: 1-2 Days
£250.00
£300.00 Inc Vat
Add To Cart
Kramer Logo
with sUSB

SK41HU-N is a 4-port 4K30 UHD HDMI KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

Features
4K30 UHD Resolution - Supports resolutions up to 3840×2160.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context-menu commands.


Freeze USB - Assign the USB port to a specific computer while switching the keyboard, video, mouse and audio peripherals between other computers. Useful when a USB device such as a disk-on-key must remain mapped to a certain computer, while the user is working on another computer.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.


Super Speed USB 3.0 Ports - Transfer data and files between peripherals and computers USB 3.0 Super Speed rates through the KVM switch USB 3.0 ports.


Express USB Charging - Rapidly charge USB devices connected to the high-power USB ports.

In Stock: 1-2 Days
£479.00
£574.80 Inc Vat
Add To Cart
Kramer Logo
with sUSB

SK81HU-N is an 8-port, 4K30 UHD HDMI KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio, and USB between eight different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

Features
4K30 UHD Resolution - Supports resolutions up to 3840×2160.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Super Speed USB 3.0 Port - Transfer data and files between peripherals and computers USB 3.0 Super Speed rates through the KVM switch USB 3.0 ports.


Express USB Charging - Rapidly charge USB devices connected to the high–power USB ports.


Freeze USB - Assign the USB port to a specific computer while switching the keyboard, video, mouse and audi peripherals between other computers. Useful when a USB device such as a disk–on–key must remain mapped to a certain computer, while the user is working on another computer.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

In Stock: 1-2 Days
£935.00
£1122.00 Inc Vat
Add To Cart
Kramer Logo

SK21D-N is a 2-port, small-form-factor DVI-I KVM switch. It enables users to share peripherals - keyboard, mouse and monitor - between two different networks/computers.

Features
Small Form Factor - Occupies minimum desktop space.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video and mouse between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

In Stock: 1-2 Days
£234.00
£280.80 Inc Vat
Add To Cart
Kramer Logo

SK21P-N is a 2-port, small-form-factor DisplayPort KVM switch. It allows users to share peripherals - keyboard, mouse and monitor - between two different networks/computers.

Features
Small Form Factor - Occupies minimum desktop space.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video and mouse between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

In Stock: 1-2 Days
£283.00
£339.60 Inc Vat
Add To Cart
Kramer Logo
with sUSB

SK41DU-N is a 4-port 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

Features
4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Freeze USB - Assign the USB port to a specific computer while switching the keyboard, video, mouse and audio peripherals between other computers. Useful when a USB device such as a disk–on–key must remain mapped to a certain computer, while the user is working on another computer.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.


Super Speed USB 3.0 Ports - Transfer data and files between peripherals and computers USB 3.0 Super Speed rates through the KVM switch USB 3.0 ports.


Express USB Charging - Rapidly charge USB devices connected to the high–power USB ports.

In Stock: 1-2 Days
£426.00
£511.20 Inc Vat
Add To Cart
Kramer Logo
with sUSB

SK81DU-N is an 8-port, 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio, and USB between eight different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

Features
4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer’s display border.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context–menu commands.


Super Speed USB 3.0 Port - Transfer data and files between peripherals and computers USB 3.0 Super Speed rates through the KVM switch USB 3.0 ports.


Express USB Charging - Rapidly charge USB devices connected to the high–power USB ports.


Freeze USB - Assign the USB port to a specific computer while switching the keyboard, video, mouse and audi peripherals between other computers. Useful when a USB device such as a disk–on–key must remain mapped to a certain computer, while the user is working on another computer.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.

In Stock: 1-2 Days
£877.00
£1052.40 Inc Vat
Add To Cart
Kramer Logo
HighSecLabs 4K30 UHD

SK41PU-N is a 4-port 4K30 UHD DisplayPort KVM switch. It enables users to share peripherals - keyboard, video, mouse, audio and USB - between four different networks/computers. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer.

Features
4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz.


Copy & Paste - Transfer text and files between all the computers that are connected to the KVM switch (no network connection is needed between parties). Use standard copy and paste keyboard key combinations (CTRL+C / CTRL+V) or context-menu commands.


Freeze USB - Assign the USB port to a specific computer while switching the keyboard, video, mouse and audio peripherals between other computers. Useful when a USB device such as a disk-on-key must remain mapped to a certain computer, while the user is working on another computer.


Freeze Audio - Assign the audio port to a specific computer while switching the keyboard, video, mouse and USB peripherals between other computers. Useful for scenarios where a user has to listen to audio originating from one computer while working on another computer.


Super Speed USB 3.0 Ports - Transfer data and files between peripherals and computers USB 3.0 Super Speed rates through the KVM switch USB 3.0 ports.


Express USB Charging - Rapidly charge USB devices connected to the high-power USB ports.

In Stock: 1-2 Days
£514.00
£616.80 Inc Vat
Add To Cart
Other Ranges Available
Kramer Analog Matrices
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Kramer Analog Switchers
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Kramer Auto Switchers
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Kramer DVI Matrices
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Kramer HDMI Matrices
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