Callisto is a new alarm system kit which is here to change what you knew about conventional alarm systems!
It has the ability to connect to GSM network and enables the user to operate the system via mobile phone, using the mobile application. The information are transmitted in real time, no matter where you are. The Callisto alarm systems are designed to ensure the protection of small or medium-sized buildings.
You can see below the models of Callisto and their accessories in detail.