Q. Are the JEFLOCK« Accessible Toilet Lock & the Sliding Door Accessible Toilet Lock

A. No... Both are suitable for right hand, left hand doors.

Q. What is the overall backset of the pull handle and lever on the SSS Sliding Door Accessible Lock?

A. Total backset of the cranked pull handle 120mm from door edge.
Total backset of lever handle 190mm from door edge.