Description
Heavy duty surface/flush mounted lock with automatic deadlocking
Chubb 4L56/4L55
Chubb 4L56 is a heavy duty surface/flush mounted lock with automatic deadlocking
Ideal for securing cell doors where automatic deadlocking locking is required
- steel deadbolt and brass stud release bolt for automatic deadlocking
- deadbolt fitted anti-hacksaw steel rollers
- 32mm bolt throw
- circular indicator shows lock status
- self contained inner locking unit
- special device to prevent jamming of lock with foreign objects
- easy to use escutcheon
- used by UK prison authorities
Description
Heavy duty surface/flush mounted lock with automatic deadlocking
- steel deadbolt and brass stud release bolt for automatic deadlocking
- deadbolt fitted anti-hacksaw steel rollers
- 32mm bolt throw
- circular indicator shows lock status
- self contained inner locking unit
- special device to prevent jamming of lock with foreign objects
- easy to use escutcheon
- used by UK prison authorities