** Coronavirus (COVID-19) UPDATE **

Whilst we are able to take orders, shipping may be delayed depending on the availability of UPS courier pickups.
Delivery times once dispatched may also be extended, and re-direction to alternative addresses may not be possible.

NOTE: Any orders placed between 7th August and 16 August inclusive will ship Monday 17 August

** PRICE UPDATE ** The on-line store now shows prices excluding UK VAT.
Business customers within the EU may enter their VAT number to purchase ex-VAT.

Shipping costs are added to the shopping basket, as required, depending on your location.  Shipping is via UPS courier unless stated otherwise.

We aim to dispatch in stock products within 1 business day from receipt of order.

Delivery times from date of dispatch are normally;

  • UK next working day
  • EU & USA  2 - 3 working days
  • Others 3 -5 working days

A printed VAT invoice is supplied with all purchases.

Note: The for orders outside the EU the receiver will be liable to pay any import duties or taxes levied within their locality

Stock status is live, and orders will only be accepted up to the limit of available stock.  Should an item be out of stock you can request to be notified automatically when items are back in stock.

For all payment cards it is essential that the invoice address details match those of the card being used
An alternative delivery address may be specified


Select Product range

cmdBridge is an intelligent command protocol translator.  Designed to help reduce the of management and deployment of loan / spares stock in AV systems.

For all the details and user manual etc. please see the cmdBridge website.

If you would like a trade quote please contact us via the contact details on the cmdBridge website.  Ensure you provide your company name, VAT number if in the EU, address details including your country, and quantity required.

cmdBridge intelligent command protocol translator.

Each unit is supplied with;

2 x 5 way 3.5mm Phoenix headers for the serial ports.

1 x 2 way 3.5mm Phoenix header for the power in.


Interested in being a reseller?

If you are interested in reselling our AV products, then please e-mail office@harkwood.co.uk for details.

The reseller store can be found here, you will need your username and password to access.