A premium double-cylinder deadlatch with Safety Release™ and LockAlert® for superior security.
Designed in Australia, the Lockwood 001-1K1MBK Double Cylinder Deadlatch combines market-leading security features, including a cut-resistant stainless steel bolt, LockAlert® status indicator, and Safety Release™. With a strong anchorage system and passage mode, it ensures both protection and convenience.

Let’s explore its impressive features:
Features:
- Advanced Security Features:
- Double cylinder deadlatch with enhanced security
- Cut-resistant stainless steel bolt
- 11 concealed anchorage points with a door frame strengthener
- Innovative Locking Modes:
- LockAlert® status indicator shows lock mode at a glance
- Secure Mode: Locked from both inside and outside
- Safety Mode: Locked from outside, free to exit from inside
- Passage Mode: Free entry and exit
- SafetyRelease™ Technology:
- Automatically unlocks the internal knob upon entry to prevent accidental lock-ins
- Kinetic Defence® Protection:
- Provides resistance against lock bumping and picking
- Convenient and Versatile:
- Hold-back function for easy passage mode
- Retrofit compatibility with existing 001 Deadlatches
- Suitable for 30-45mm timber framed doors
- Quality & Compliance:
- Conforms to Australian Standard AS4145.2-2008 | SL7D8C6
- Packaging & Keys:
- Includes 2 keys
- Can be keyed alike to other Lockwood locks
- Available in single pack with Open In Strike
Upgrade your home security with the Lockwood 001-1K1MBK—where innovation meets reliability.
Model No:
001-1K1MBK
LockAlert® Modes:
Secure Mode: Locked inside and outside.
Safety Mode: Locked outside, free to exit inside.
Passage Mode: Free entry and exit.
SafetyRelease™:
Automatically unlocks the internal knob upon entry to minimize lock-in risk.
Kinetic Defence®:
Protects against lock bumping and picking.
Cut-Resistant Bolt:
Stainless steel construction for superior strength.
Anchorage Points:
11 concealed anchorage points with a door frame strengthener for added security.
Hold-Back Function:
Allows passage mode operation.
Door Compatibility:
Suitable for 30-45mm timber framed doors.
Retrofit Compatibility:
Designed to replace existing 001 Deadlatches.
Keys Included:
2 keys included.
Can be keyed alike to other Lockwood locks.
Compliance:
Conforms to Australian Standard AS4145.2-2008 | SL7D8C6.
Packaging:
Single pack with Open In Strike for inward opening doors.