Quincaillerie de porte de détecteur de mouvement avec alarme (Ensemble de 2)

The sensor does what is should, but reacts sometimes quite late or not at all on humans. And then at other times the cat triggers an alarm.

I've had two ring alarm systems at two different homes. I've used these motion detectors in both locations to protect great room spaces. They work very well in both great room and entry areas. The battery life is also very good.

We have these all over the downstairs of the house and our garden room. I was worried our dog would set them off when she was home alone but so far that hasn't happened. Great for peace of mind when leaving the house empty.