Wireless intercom
·Long-Range:The range of intercom is 3200 feet.
·Rechargeable:the wireless intercoms are battery powered and last for 30-45 days
·Multiple Channels:100 different intercoms can call each other individually by setting different ID numbers
·Rechargeable:the wireless intercoms are battery powered and last for 30-45 days
·Multiple Channels:100 different intercoms can call each other individually by setting different ID numbers
