Lockwood 355 Deadlock.


  • The unique LockAlert Status indicator shows the lockset status at a glance
  • Safety Release automatically unlocks the internal knob upon entry
  • High security with a cut-resistant stainless steel bolt, 11 concealed anchorage points and door frame strengthener
  • Tested in accordance with AS4145.2 – 1993
  • Bolt hold-back function activated by external key or internal knob
  • Can be key locked in hold-back position by key from inside
  • Can be keyed alike to other Lockwood door locks

Safety Release™: SafetyRelease automatically unlocks the internal knob upon entry. This minimises the risk of being locked inside in the case of an emergency.

Security screen fabricator working on a security door.

Jobs Available - Immediate Start

Central Screens & Locks are looking for friendly and professional security screen installers and qualified locksmiths.