Zoo Hardware Turn and HEX Release with Indicator on 52mm rose- Push On Cover – 5mm spindle – Grade 304 ZCS004ISS-HEX

Elevate your door hardware with the Zoo Hardware ZCS004ISS‑HEX Turn & HEX Release with Indicator, a premium-grade solution crafted for both functionality and durability.

Constructed from Grade 304 stainless steel in a satin finish, this 52 mm diameter rose boasts excellent resistance to corrosion and long-term wear—ideal for high-use or moisture-prone environments. Measuring just 8 mm in projection, its low-profile design offers a sleek, unobtrusive aesthetic. The 5 mm spindle ensures smooth, reliable operation via the standard internal thumb turn.

Installation is fast and secure thanks to the push‑on cover rose, requiring no visible fixings—simply align and snap into place. Wood screws are included (20 mm), and the unit is fire-tested to BS EN 1634‑1 standards for 30‑ and 60‑minute timber doors, making it suitable for both residential and commercial fire-door applications.

Its standout feature is the HEX emergency release mechanism: from outside, the door can easily be unlocked using the optional Hex key (ZCS000‑HEX‑KEY, sold separately), compliant with Department for Education Technical Annex 2D requirements—critical for emergency access to bathrooms or en-suite spaces.

Refined yet practical, the ZCS004ISS‑HEX indicator clearly shows occupancy status, adding privacy and compliance features. Backed by Zoo Hardware’s reputation in architectural-grade fittings, it’s tailored for modern interiors—where safety, aesthetics, and usability matter.

Ideal for: architects, specifiers, builders, and homeowners seeking reliable performance and stylish durability in commercial washrooms, en‑suites, public bathrooms, and fire‑rated doors.

Key features:

• 52 mm satin stainless rose, 8 mm projection

• Push‑on cover + supplied 20 mm wood screws

• 5 mm spindle & standard thumb‑turn

• Fire‑rated (BS EN 1634‑1) for 30/60 min doors

• Emergency HEX release key compatible (ZCS000‑HEX‑KEY)

• Visual in‑use indicator, DfE Annex 2D compliant