Pluggable 2G Communication Module for LightSYS (from v5.2) and ProSYS Plus. Supports multi-channel communications. Includes antenna for mounting in metal box. It can be used as primary communication or as a backup for IP or PSTN communications. You can send events to the ARC via GSM voice, SMS or GPRS channels. Events can be sent in SIA / IP, SIA or Contact ID format. Through the 2G connection, the system can be constantly connected to RISCO Cloud allowing visual verification and control of the system through the Smartphone Application. With the module, end users can control the system using the DTMF keys on the phone, via SMS messages or via the Smartphone App. Additionally, users can receive real-time system messages from the RISCO Cloud as well as SMS, voice messages, and emails. It also enables two-way voice communication with the system. Grade 3. Maximum consumption: 300 mA. Dimensions: 50 x 80 x 25 mm.