24/7 Emergency Service:(510) 527-7000

Welcome to Rex Key & Security

24/7 Lockouts Service in the East Bay Area
Rex Key & Security Systems Service

Rex Key & Security shop with a leading full line service center of physical security hardware. Products designed for the security systems and locksmith needs of commercial, automotive, institutional, industrial and residential markets such as door closers, locksets, exit devices, security key systems, electronic access control systems and supplemental hardware. The broad Rex Key product lines and extensive field and installation experience ensures finding the right product for each security need and situation.

Visit our
Retail Store

Our retail store at 1908 University Ave. in Berkeley is also full service, including small welding jobs.

Lock Devices

Mortise Locksets
Cylindrical Levers and Knobsets
Exit Devices
Auxiliary & Specialty Locks

Closed Circuit TV



Fire Resistant
Burglary Resistant
Fire File Cabinets
Money Drops

Door Controls

Surface Closers
Overhead Concealed Closers
Card Access

24/7 Lockouts Service Automobile Transponder Keys New Lock Hardware Re-Keying Card Access Systems/ intercoms Re-Keying / Master Re-Keying

News & Events

Angie’s List warns against California locksmith scams