Product: ISMV

Features: Video master station with a 3.5" color LCD monitor. 

Wall or desk mounted (desk stand included). 

Handset and hands-free communication

Can page up to 5 zones simultaneously.

Features: Handset style, wall mount, audio only sub station. 

Connects to the control unit using CAT-5e/6 cable. 

It can be used hands-free with the internal speaker

Can be tied to an external 8 ohm speaker.