Carbine Alpha CRD-3K1 Double Cylinder Deadlatch – Satin Chrome - Metal Frame - Dr Lock Shop

Carbine Alpha CRD-3K1 Double Cylinder Deadlatch – Satin Chrome - Metal Frame

The Carbine Alpha CRD-3K1 is a double-cylinder surface-mounted deadlatch designed for secure entry and smooth operation. Featuring a robust internal knob and external key access, this model includes a metal frame strike and is well-suited for metal door frame installations in both residential and light commercial environments.

Product Features:

• Double cylinder configuration with internal knob

• Supplied C4 Keyed to Differ (standard)

• Fire-rated when holdback is disabled

• Internal deadlocking functionality when used with the internal cylinder

• Includes metal frame strike plate

• Field-reversible latch for inward or outward opening doors

• Satin chrome finish with concealed fixings

• Marine-grade stainless steel latch bolt

• Supplied boxed

Keying Options:

• Keyed to Differ – Supplied as standard

• Keyed Alike – Multiple locks keyed the same (available upon request)

• Keyed to Order – Keyed to match your existing system (available upon request)

Extra Keys:

• Supplied with 2 keys as standard, or 2 keys total per order if keyed alike or keyed to an existing system

Technical Details:

• Model: CRD-3K1

• Function: Double Cylinder Standard Deadlatch with Internal Knob

• Backset: 60mm

• Key Profile: C4 (accepts LW4 key blanks)

• Finish: Satin Chrome

• Strike Type: Metal frame

• Door Thickness: 30–50mm

• Packaging: Boxed

Carbine Alpha CRD-3K1 – A durable and dependable deadlatch designed to retrofit metal frame doors with a clean, modern satin chrome finish.