Can I restrict access to larger tools or equipment not operated by keys (e.g. a ladder)?

Can I restrict access to larger tools or equipment not operated by keys (e.g. a ladder)?

Yes — you can use the Single T1 unit mounted on the wall and attach a strong cable seal to the retention peg, then fasten that seal to the item (e.g. ladder) to secure it. This way you effectively restrict access even for non-keyed items.