​The LoRa Alarm Unit by Mutelcor is a wireless alert system that activates configurable LED and buzzer alarms upon receiving LoRa downlink messages. Users can manually deactivate the alarm via an LED button, which then sends a confirmation uplink. With support for up to four alarm types, multi-color LEDs, and over-the-air configuration, it's ideal for hospitals, schools, and industria... https://mutelcor.com/lora/