SS91BV-M GSM Intercom is a door station but it does not need communication with another home station, as it rings your landline or mobile phone . It is a new entrance intercom system working on the GSM network. You can answer the door and talk with the visitor from any location when someone visits, and SS91BV-M also provides the access control feature for 1152 users.
This Intercom requires a Vodafone or 2 Degree's Sim Card. It will not work on the Telecom Network
|GSM Intercom Spec's (95k)