Wanted - PIR recommendations, 360 degree outdoors
 

I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?

--
Chris Green
·

Wanted - PIR recommendations, 360 degree outdoors
 

On 14/10/2019 19:44, Chris Green wrote:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?

https://www.screwfix.com/p/zinc-corn...nsor-360/8104k

maybe?

SteveW

Wanted - PIR recommendations, 360 degree outdoors
 

Two 180° PIRs mounted back to back and wired in parallel;

https://www.cef.co.uk/catalogue/prod...-control-black

Or


https://www.cef.co.uk/catalogue/prod...detector-black

CEF also have 300° versions as long as you are prepared to pay a premium price.

Richard

Wanted - PIR recommendations, 360 degree outdoors
 

Steve Walker wrote:
On 14/10/2019 19:44, Chris Green wrote:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?

https://www.screwfix.com/p/zinc-corn...nsor-360/8104k

Yes, you're right, at first glance I thought this was an indoor PIR
but it's IP44 so should be OK. The reviews are a bit variable but it
might be worth a try.

--
Chris Green
·

Wanted - PIR recommendations, 360 degree outdoors
 

Chris Green Wrote in message:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?


I've tried a few economical ones over the years but they all seem
to lose sensitivity pretty quickly compared to the Steinel that
they replaced...

Currently got a microwave sensor on another outdoor light, that is
doing very well.
--
Jim K


----Android NewsGroup Reader----
http://usenet.sinaapp.com/

Wanted - PIR recommendations, 360 degree outdoors
 

Jim K... wrote:
Chris Green Wrote in message:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?


I've tried a few economical ones over the years but they all seem
to lose sensitivity pretty quickly compared to the Steinel that
they replaced...

Currently got a microwave sensor on another outdoor light, that is
doing very well.

Yes, I was wondering if a microwave one might be more reliable. What
make is the one you've got?

--
Chris Green
·

Wanted - PIR recommendations, 360 degree outdoors
 

Chris Green Wrote in message:
Jim K... wrote:
Chris Green Wrote in message:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?


I've tried a few economical ones over the years but they all seem
to lose sensitivity pretty quickly compared to the Steinel that
they replaced...

Currently got a microwave sensor on another outdoor light, that is
doing very well.

Yes, I was wondering if a microwave one might be more reliable. What
make is the one you've got?


I'll look but it's not 270 or 360 so probly not applicable?
--
Jim K


----Android NewsGroup Reader----
http://usenet.sinaapp.com/

Wanted - PIR recommendations, 360 degree outdoors
 

"Chris Green" wrote in message
...
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job

A pair of them.

and won't cost an arm and a leg?

A pair of the Hue external PIRs and the Hue system
is much more trivially programmable with time of day
and light level if you need that, but isnt cheap at all.
Amazon does very decent specials on those tho.

More Heavy Trolling by Senile Nym-Shifting Rodent Speed!
 

On Tue, 15 Oct 2019 09:43:45 +1100, ZakJames, better known as cantankerous
trolling senile geezer Rodent Speed, wrote:


A pair of the Hue

You can shove your Hue up your senile arse, senile Ozzietard!

--
Website (from 2007) dedicated to the 85-year-old trolling senile
cretin from Oz:
https://www.pcreview.co.uk/threads/r...d-faq.2973853/

Wanted - PIR recommendations, 360 degree outdoors
 

Could use two I suppose.
Brian

--
----- --
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please
Note this Signature is meaningless.!
"Chris Green" wrote in message
...
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?

--
Chris Green
·

Wanted - PIR recommendations, 360 degree outdoors
 

On Mon, 14 Oct 2019 20:56:44 +0100, Chris Green wrote:

Jim K... wrote:
Chris Green Wrote in message:
I want to fit a PIR to a corner of the house so that it will detect
people approaching along either of the adjacent walls. Strictly
that's 270 degrees but I've never seen a 270 degree PIR. :-)

I can't see anything that obviously fills the bill from Screwfix or
Toolstation.

Can anyone recommend something that will do the job and won't cost an
arm and a leg?


I've tried a few economical ones over the years but they all seem
to lose sensitivity pretty quickly compared to the Steinel that
they replaced...

Currently got a microwave sensor on another outdoor light, that is
doing very well.

Yes, I was wondering if a microwave one might be more reliable. What
make is the one you've got?

Microwave ones are prone to triggering on heavy rain/snow. The
cheaper ones are all more or less 360deg but with the front
sensitivity higher than rear and flank.

If you want to play with the modules they cost about 85p each from
Aliexpress including postage from China!