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 ... Carefully read the modem documentation before construction to make the task sweet and simple. /* * Arduino Home Security ...

Even if you aren’t looking to make your own makeshift alarm system ... that pulled them all together into a complete home automation system on the cheap.

Not wanting to pay a monthly fee to have it setup, he decided to try interfacing an Arduino with the system in order to ... years ago entitled Bending a Home Security Control Panel to Your Will.

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for ... Stay tuned because I will try to make ...

The wireless home security systems of 20 years ago were notoriously unreliable. They produced so many false alarms that many homeowners stopped using them. That’s all changed. Today you can buy ...

We've seen a lot of DIY home automation projects over the ... and even see how the dog is doing. The system uses both an Arduino and a Raspberry Pi alongside a ton of various sensors to monitor ...