Carbine Alpha CRD-1K1 Double Cylinder Deadlatch – Satin Chrome - Wood Frame - Dr Lock Shop

Carbine Alpha CRD-1K1 Double Cylinder Deadlatch – Satin Chrome - Wood Frame

The Carbine Alpha CRD-1K1 is a double-cylinder surface-mounted deadlatch designed for flexibility, ease of installation, and dependable performance. Featuring a durable knob on the internal side and supplied keyed to differ on the C4 keyway, this model is ideal for residential and light commercial use.

Product Features:

• Double cylinder configuration with internal knob

• Supplied C4 Keyed to Differ (standard)

• Fire-rated when holdback is disabled

• Internal deadlocking capability (when configured with an internal cylinder)

• Adjustable timber frame strike included

• Field-reversible latch for inward or outward opening doors

• Satin chrome finish for a sleek, modern look

• Marine-grade stainless steel latch bolt

• Concealed fixings and robust escutcheon

• Supplied boxed

Keying Options:

• Keyed to Differ – Supplied as standard

• Keyed Alike – Both locks operate with the same key (available upon request)

• Keyed to Order – Can be matched to an 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-1K1

• Function: Double Cylinder Standard Deadlatch with Knob Inside

• Backset: 60mm

• Key Profile: C4 (accepts LW4 key blanks)

• Finish: Satin Chrome

• Strike Type: Timber frame

• Door Thickness: 30–50mm

• Packaging: Boxed