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ETS SMI-17 16 Zone Audio Surveillance Kit W/ 16 SM1 Microphones and SMI-16 Interface
The ETS SMI-17 is an 16 zone audio surveillance kit designed to connect to audio recorders, CCTV monitors (with built in speakers), video recorders, DVRs, remote monitoring equipment, etc.
NOTE: It is the responsibility of the installation company and end user to comply with state and federal privacy laws regarding the use of audio surveillance equipment. If you are unfamiliar with these laws, consult a qualified attorney. In most cases, posting the provided warning labels in plain view is all that is required.