Description Keystone Jack – USB 2.0 USB style Keystone Jack- Coupler type (female connectors on the front and back). To be used with any of our range of key stone wall plates. Keystone wall plates make it possible for you to have a fully customisable wall plate based on your system requirements. From a single sized wall plate to sizes that are able to take up to 12 different keytone jacks, these wall plates will accommodate any a/v system. This adaptability means less wall plates, less clutter and tidier wiring.
