Callfree2 GSM Remote Controller

The i-Spi-CallFree2 is a GSM remote control switch that is activated by calling its mobile phone number. There are no call costs incurred as it will reject the call without answering and switch on the device connected to it. It can also be connected to PIR’s, burglar alarms, water level or leakage sensors, Carbon Monoxide detectors, etc. and will send a text when an alarm condition is triggered.