Bosch RF920.Wireless PIR Detectors I need for an old system?

[giansiro]

Anyone have 2 BOSCH RF920 wireless Pir detectors I need for an old system?

 

[cobra]

I see JMAC supply (USA) has these, not terribly cheap, but I have ordered from them in the past.

 

[Del91574]

From memory those are the same as GE/ITI SAW PIR, just OEM for Radionics before Bosch owned them.