IDP-Photo VS IDP-Photo-W The same?

Everyone,
We have a 7 year old Silent Knight IFP2000 panel with IDP-Photo smokes in a coastal environment so we have to replace smokes regularly due to corrosion. It has been more and more difficult to find the original IDP-Photo detectors lately and I am wondering if the newer IDP-Photo-W detectors are interchangeable with the older model. They are shaped differently and I know the W stands for white but I need to know they will talk to our panel. Does anyone know?

Yes, it’s compatible.
https://www.micom.mx/storage/recursos/IDP-PHOTO-W%20Detectors%20Datasheet.pdf