The GSM-AUTO can be used in all places which require ON/OFF switching action where
a mobile cell phone signal is available.
The GSM-AUTO has its own phone number. Call it and you can open barriers and doors,
switch on heating, lighting, cooling etc. It will only accept calls from authorised
It has 2 independent power switches. These can be programmed to switch on for a pre-determined
length of time whenever the GSM-AUTO is called. Alternatively the switches can be
permanently switched on or off by sending the GSM-AUTO a sms text message.
A high gain antenna is available for low signal strength areas.