The MT221 Daisy Chain Kit for Duet Executive (11') from Phoenix Audio allows you to daisy-chain 2 Duet Executive speakerphone units for extended coverage in larger rooms. The kit includes an 11' connection cable, as well as a "dummy" plug for convenient setup.
Note: This kit allows you to connect 2 Duet Executive units. Adding additional units to the chain requires additional kits.
In the Box
Phoenix Audio MT221 Daisy Chain Kit for Duet Executive (11')