![Send SMS with USB GSM modem when alarm triggered - #202 by nasrul - Share your Projects! - Home Assistant Community Send SMS with USB GSM modem when alarm triggered - #202 by nasrul - Share your Projects! - Home Assistant Community](https://community-assets.home-assistant.io/original/3X/c/a/cae90f7958c17d302d582703c9c67a3bdc3aaf8b.jpeg)
Send SMS with USB GSM modem when alarm triggered - #202 by nasrul - Share your Projects! - Home Assistant Community
![4G SMS Alarm - 10 Inputs - Australis M2MAustralis M2M,Cellular M2M devices with the flexibility to connect to almost ANYTHING 4G SMS Alarm - 10 Inputs - Australis M2MAustralis M2M,Cellular M2M devices with the flexibility to connect to almost ANYTHING](https://australism2m.com.au/wp-content/uploads/2019/06/Mio-alerta-4G-SMS-Alarm-Picture-e1597369582813.png)
4G SMS Alarm - 10 Inputs - Australis M2MAustralis M2M,Cellular M2M devices with the flexibility to connect to almost ANYTHING
![TCG140-4E is a 4G LTE alarm and remote control, M2M, IOT, data logger, I / O with digital and analog, relay, Modbus TCG140-4E is a 4G LTE alarm and remote control, M2M, IOT, data logger, I / O with digital and analog, relay, Modbus](https://aitech.dk/591605-large_default/4g-lte-alarm-og-fjernstyring--datalogger--i-o-med-digital-og-analog--relae--modbus--12---24vdc.jpg)
TCG140-4E is a 4G LTE alarm and remote control, M2M, IOT, data logger, I / O with digital and analog, relay, Modbus
![Iot M2m Modem Gsm 3g 4g Dtu Supports Programmable Handshake Message Transparent Transferring Sms With Ttl Rs485 Port D223 - Alarm System Kits - AliExpress Iot M2m Modem Gsm 3g 4g Dtu Supports Programmable Handshake Message Transparent Transferring Sms With Ttl Rs485 Port D223 - Alarm System Kits - AliExpress](https://ae01.alicdn.com/kf/HTB1.DscJY1YBuNjSszeq6yblFXag.jpg_640x640Q90.jpg_.webp)