4-way alarm transmitter: GPRS/NB-IOT/LTECAT- M1+LORA+WIFI. The only communicator on the market with triple communication channels. Free LORA communication. Narrow Band coverage in extreme situations (garages, parking lots, rural areas, mountains). Anti-inhibition thanks to the narrow band. PARADOX and HONEYWELL bus integration. Simulation of LORA coverage through Cloud. It has circuitry for charging the backup battery in an external box. System up to 4 Communication networks. TWO-WAY anti-inhibition function, through LORA and NB-IOT. GPRS fallback in places without NB-IOT service. Pre-certified alarm transmitter Grade 3. DP4 according to EN50136-2. Y type transmitter according to EN50131-10. Connection with alarm panel via RTC. Bidirectional with the panel through Modem or Serial Channel simulation through the cloud. Complete cloud management, configuration and monitoring. Extended IOT measurement/control functions.