Darrel W.

Nothing programs as instructions state. Make a mistake and that sensor is permanently locked in that error, even if the error is no alarm. ( Silence) yes, the instructions claim one can reset the sensor and start over but read my first line! I have two tech centric teenagers, they couldn't program them. Even their own customer tech support couldn't get them to work.

All plastic crap. I thought at this price point I was purchasing quality materials.

Twenty four sensors and four receivers packed up and put in attic. Waste of about $500