No. You should never design, install or use a height safety system that has components from different manufacturers.
Performance results, load ratings and certifications are only valid if you use all the correct system components as specified. Not only will you void any manufacturer warranties, you also run the risk of endangering the lives of those persons who will be using the systems.
Substituting other products may cause the system to react unpredictably and in the worst instance provide inadequate fall protection should it be required.
If you have any doubts about the compliance of your current systems, please do not hesitate to contact the team at Sayfa on 1300 301 755 or firstname.lastname@example.org who can organise to have a system audit conducted to ensure you and your workers are protected.