Product Details
Add four more positions to your RR-710-4DSP Intercom with this 4-person expansion module. This turns your RR-710-4DSP into an 8-person intercom!
(Compatible with RR-710-4DSP Intercom Only)
This is a special order item. Shipping times may be extended 5-10 business days.
- Choosing a selection results in a full page refresh.
!