Italiano
English
Volumetric protection
Published at 8 / 4 / 2009 |Archived in: video
We saw what are active infrared protections and now we can watch what volumetric protections are.
This is the best known technology to protect a closed room and it is also the best to protect a zone of your house while you are living in an other zone.
Volumetric protection can work with microwaves or passive infrared.
But we also have sensors using both technologies togheter.
HRSAIR is a passive infrared sensor, it works thanks to Pyroelectric, HRSDTA is a double tech that can use alternative or togheter infrared and microwaves.
Antimask, false alarms recognition, True Motion Recognition, Pet immunity. In a little and pretty sensor there are a lot of function.
Follow with attention the video and obviously read posts dedicated to HRSDTA and HRSAIR.
Watch also installation suggests about these products.