Your TrustedIP Telephony Intercom
It is a telephone entry system designed to provide inexpensive and more effective approach for a 2-way communication and control of a door or a gate without expensive and extensive traditional 2/4 wire intercom system
It is a telephone entry system designed to provide inexpensive and more effective approach for a 2-way communication and control of a door or a gate without expensive and extensive traditional 2/4 wire intercom system