GSM modem enables users to control devices in the building with phone calls or text messages. It enables two-way communication, which means ComfortClick bOS can also make phone calls and/or send text messages to notify users about different events that occur in the building. Usage examples:
If burglar alarm (or any other alarm) is triggered ComfortClick bOS makes a phone call to users mobile phone. This way ComfortClick decreases any possibility that important alerts would be missed.
User can open driveway door with a phone call.