ASSA dp4400

ASSA dp4400

ASSA dp4400
Name	ASSA dp4400
Manufacturer	ASSA
Lock Type	Cylinder
Lock Design	Pin-tumbler, Sidebar
Related Locks
ASSA Twin 6000 ASSA Twin Combi ASSA Twin Exclusive ASSA Twin Maximum ASSA Twin Pro

The dp4400 is a BS EN 1303:2005 Security Grade 6 rated pin-tumbler lock made by ASSA. The dp4400 uses pin-tumblers and a sidebar to provide two layers of security. The patented sidebar mechanism has a force-controlled sidecode function and false gate positions. The cylinder is drill resistant.

Principles of operation

See also: Pin-Tumbler (Principles of Operation)

Gallery

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

External links

• ASSA dp4400 Brochure (pdf)

See also

• ASSA
• ASSA Twin 6000
• Sidebar
• Pin-tumbler