CRES Thumb Turn & Release - CR804 - Round Rose

The CRES Thumb Turn & Release CR804 with round rose is a thumb-turn and emergency-release designed to coordinate with the CR lever handle range. It provides manual thumb-turn operation on one face and a release on the opposite face for controlled locking.

Constructed from 316 stainless steel, this CR804 round-rose thumb turn is DDA-compliant and rated Grade 4 for corrosion resistance. The product is offered in a choice of finishes and is specified for internal and external use across residential and commercial settings. A full suite of matching CR components is available finished to the same standard.

Key Features

• Material: 316 stainless steel
• DDA compliance: DDA-compliant
• Indicator: No
• Outer rose: Round (CR804)
• Projection: Turn: 25mm; Release: 6mm
• Diameter: 54mm
• Corrosion resistance: Rated Grade 4
• Finish note: Antique Brass variant is finished with a premium PVD coating
• Fittings included: Supplied with 1 x M5 8mm socket set screw (matching finish) and 1 x Allen key
• Care: Clean using warm soapy water and a soft cloth; avoid harsh chemicals
• Warranty: 25-year mechanical warranty
• Matching hardware: Full suite of matching components available

Available Options

• Rose style: Round Rose (CR804)
• Finishes: Antique Brass, Black, Dark Bronze, Satin Brass, Satin Stainless Steel