Deal Alert

Found a 5 pack of PIR sensors on Amazon for dirt cheap. Looks like they come from China so shipping takes about a month though.

I have used for a more direct service for several years 99.99% reliable.
They have a good range of stuff and there are technical links and user discussion there too.
~ Andrew

Just ordered! Good find.

For anyone that didn’t order or wants more they have the same thing at a little higher cost with prime shipping now

Normally use aliexpress for orders from China, worth a look