GA09 GSM SMS Alert Wireless Alarm Module – 8 Alarm Inputs – 2G Only – Includes Antenna

Need a simple way to get alerts from a remote location?

This GA09 GSM alarm module sends you an SMS when an input is triggered.

It’s got 8 alarm inputs, so you can monitor multiple sensors—doors, windows, motion, whatever.

Works on 2G networks, so make sure you’ve got coverage in your area.

It comes with an antenna and is ready to wire up.

No brand name, but it’s a straightforward piece of gear for DIY security or monitoring projects.

Great for sheds, cabins, or equipment yards where you can’t rely on WiFi.

Just pop in a SIM card, set it up, and it’ll text you when something happens.

Basic, cheap, and effective.