Description
The SM80NU-4 Secure KM Switcher is a hardware-based keyboard and mouse switch that allows a single set of USB peripherals and audio to control up to eight isolated computer systems. It is NIAP Common Criteria Protection Profile 4.0 compliant and designed to provide strong peripheral isolation for sensitive environments. The unit supports dedicated CAC access and channel audio control to meet strict security policies.
Key features include NIAP PP4.0 certification, a dedicated CAC smart card reader port, and an audio output with selectable freeze control. Cursor-based switching lets users move the mouse across displays to change focus between systems and reduces the need for multiple peripheral sets. The device supports multi-monitor configurations and secure sharing of keyboard, mouse, and audio resources.
Technically the switch supports eight sources and USB keyboard/mouse connectivity using Type A and Type B ports. An integrated 3.5 mm audio jack provides channel audio output and can be frozen per channel during switching. The SM80NU-4 is rated for 35W maximum power and accepts 100 to 240V AC via an internal power supply.
Connectivity includes multiple USB Type A and Type B ports and a standard 3.5 mm audio jack for external audio devices and speakers. The switch supports Windows, Linux, and Mac host operating systems and offers multi-monitor capability on Windows with driver installation. The dedicated CAC port enables a single smart card reader to authenticate across all connected computers securely.
Typical applications include government and defense command centers, control rooms, and secure operations centers where peripheral isolation and controlled credential access are required. The SM80NU-4 reduces desktop clutter by consolidating peripherals and improves operator workflow through intuitive cursor switching. It is suitable for any environment requiring compliance with NIAP PP4.0 assurance levels.
The SM80NU-4 is built for continuous operational use and meets common product certifications including CE, FCC class B, RCM, VCCI, TUV US, and TUV Canada. It is BAA and TAA compliant and carries a 2 year warranty with a 10 year product life-cycle. Installation is straightforward using standard USB and audio cabling and the unit is designed for reliable long-term service.
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.
UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations. UPS Ground does not deliver on Saturdays, Sundays or Holidays.
USPS Priority Mail/USPS Express Mail
For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.
Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.
International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.
Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.
We Offer A 30-Day Money Back Guarantee:
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.
Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.
Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.
No Returns/Exchanges on the following:
- TVs and monitors 20" and larger
- Special Order merchandise
- Any item indicated on the website as non-returnable
For more information see our official Return Policy