Making your own security system isn't too hard, but if you'd like a super cheap and simple method, Instructables user deba168 shows how to make a wireless motion detector with an Arduino.

Real Time Home Security System using GSM Technology-An Anti-theft System! This project deals with the design & development of a theft control system for home, which is being used to prevent/control ...

Here is a simple general-purpose security alarm circuit built on the Arduino platform. It brings up an obtrusive alert signal when an intrusion/theft attempt is observed by its front-end sensor. In ...

He’s using an Arduino Uno and an Ethernet breakout board to hook it up to the network. This allows him to send text messages to himself when the alarm system is armed, disarmed, or triggered.

LONDON, Sept. 12, 2023 /PRNewswire/ -- Foundries.io™ has revealed that its security technology provides capabilities making the Arduino Portenta X8 the industry's first system-on-module (SoM) to ...

The ESLOV IoT Invention Kit is an official Arduino product that adds Internet of Things capabilities to your hardware products. Trying to build a connected fridge to beat Samsung?

By using open-source Arduino tools, security researchers are exposing security gaps in door-lock systems used by millions of hotels.

If so, Make Projects user Clement Storck built a simple Arduino powered notification system that sends him a text message and an email with a photo every time someone rings the doorbell.