Hello guys
,
I need help in finding the best approach towards a stealth project. I am operating a mission in my home where I need to ensure that I cannot get flanked / approached by someone from behind and not notice. Basically I will need to construct a couple of motion detectors that:
1) Are reliable and won't trigger randomly.
2) Are very small and easy to deploy.
3) Aren't expensive, so if they get destroyed or lost it...
Secret Mission Motion Sensor
![[IMG]](http://forum.arduino.cc/Smileys/arduino/smiley.gif)
I need help in finding the best approach towards a stealth project. I am operating a mission in my home where I need to ensure that I cannot get flanked / approached by someone from behind and not notice. Basically I will need to construct a couple of motion detectors that:
1) Are reliable and won't trigger randomly.
2) Are very small and easy to deploy.
3) Aren't expensive, so if they get destroyed or lost it...
Secret Mission Motion Sensor