It is a general-purpose GSM device which, through the mobile network, performs remote control and notification functions. Uses SMS text messages and missed calls to receive and send commands to and from mobile phones or similar devices. It has unlimited range (works where there is mobile network coverage). It includes a CAGSM type magnetic antenna and works with any SIM card from any mobile operator. It has 8 digital inputs, 2 analog inputs and 4 Transistor outputs. The device can be programmed according to your needs. In any other case, programming is easily done either by sending an SMS from any mobile phone or through free software using a computer. The CMA80 is contained in a 4M DIN rail box to easily adapt to an electrical panel serving many kinds of automation applications. It is easily integrated into any kind of electrical installation and automation, allowing for remote control and remote notification.