Safety automation maker: PNOZ safety relays and PNOZmulti safety controllers (up to PL e), PSENscan safety laser scanners, and SafetyEYE, the first safe 3D camera system (2007). (Germany) Who writes about Pilz, in their own checked words.
Voices who write about it: Kyle Chan, Roberta Nelson Shea.
The Physical AI Voices by Herbert Scale Experts.