Have full duplex communication, digital encryption, and range of up to 300 feet with the Sigtronics wireless headset. The SE-9 wireless adds a headset position to your system and does not require ...

The UltraSound Intercom is voice activated - turns on instantly when the user starts speaking and turns off when the users stops, which eliminates constant noise pickup thorugh the headset microphone.

Have full duplex communication, digital encryption, and range of up to 300 feet with the Sigtronics wireless headset. Related To: Sigtronics Corp. Have full duplex communication, digital encryption, ...