The 771Q2534KT Mode® knurled WC thumb turn and emergency release indicator is designed for accessible WC and bathroom doors, featuring an extended knurled grip for improved usability in Doc M compliant environments. The integrated occupancy indicator and emergency release supports safe operation in public and commercial washrooms, while visible Torx face fixings provide secure installation on doors 32mm to 55mm thick, compatible with 5mm and 8mm followers. Manufactured from grade 316 stainless steel and hand finished, it provides durability in high-use settings and has been incorporated in successful fire tests and assessed to BS EN 1634-1 fire resistance test standard and BS 476 Part 22 fire test standard up to 60 minutes, backed by a 25 year manufacturing warranty.