Downloads: Windows Drivers for 020-891

This is the appropriate driver for using 020-891 with Windows 7 & 10.
During driver update you may see a message advising that "the best driver (for your COM port) is already installed" - if you see this message and your PC is not communicating with your panel then ignore the message and load this driver.

This driver may work with previous versions of Windows but these are not supported by Microsoft so we are unable to test or improve it.