Industrial Covert Unlimited is in its 25rd year of operation. CU1.COM has been up and running since mid 1997 and was one of the original security equipment buying sites on the internet. Great security & CCTV products and people who still answer the phone!
Check Out Our CYBER WEEK DEALS!
ETS STW4 4 Zone Listen / Talk Back Monitoring Station W/ Built In Microphone
The ETS STW2 is a stand alone 4 zone, two way, listen and talk back monitoring station. It has terminals for connecting a STW1 and STW1-SE speaker / microphone. Additionally the DVR / recorder in out function permits recording and playback of both sides of conversations.
Furthermore the STW4 has a built in microphone with push to talk function.