External Signaling Relay intercom station can be signaled by external device via relay. External device will be activated momentarily as long as the call signal on the intercom is activated....Read More
TWAcomm.com, Inc. is a leading provider of phone systems and equipment. We specialize in business
phones and business phone systems for small to large companies; with phone systems for any application. We also carry a full line of all consumer communications equipment. All orders, small or large, are welcomed with no minimum order requirements.