Fully wireless Janus intrusion alarm systems are designed to perform accurately with offering broad range of products such as wireless alarm panel, wireless motion PIR detector, wireless magnetic contact, wireless outdoor sounder and keyfob. The system designed to be used in various environments such as households, offices, banks and many more. It operates in 868MHz frequency. It is easy to install with automatic learning mode. The system has voice-guided user interface, mobile application and web interface. The system has connection between alarm receiving center and operates with SIA Contact ID Protocol. Janus products are comply with EN 50131 Grade 2.