TX3190, TX3190-NB NB-IOT and TX3190-LoRa LoRa Smart Smoke Detector are used to detect the smoke from the fire disaster. The detector adopts MCU with excellent performance. The chipset is built in special program to identify fire disaster and fire forecast base on the environment performance, built in NB-IOT/LoRa communication chipset to connect to IOT platform/LoRa station. Widely used in home automation, store security and other fire safety monitoring. Support strong belling to notify the alarm. Support anti-noise.