What type of SIM chip does the RACO Cellularm require?

What type of SIM chip does the RACO Cellularm require?

As you can see from the table below there are many different types of SIM chips in use. SIM chips are only used with GSM type cellular telephones.

Cellularm shipped prior to August 2019 uses the Mini-SIM 2FF card.

Cellularm shipped after August 2019 uses the Micro-SIM 3FF card