[Ticket Question] Is the 520R compatible with the 500r+?

[securitywarehouse]

I need to replace a PIR on my 500r+ system. I've got 515r PIR's and notice you've got 520r PIR's "compatible with 500r+" so it looks like that's a reasonable replacement. Can you confirm that it would be a viable replacement, operates on the same frequency etc.

[Secware_Tech6]

It is but it dpeends on the freq of your panel. Id check that first