Security and Reliability in Prison Environments

STUV High Security Detention Locks

New mechanical detention action cell lock as retrofit for Chubb 4L56

STUV Prison Solutions

STUV has been a leading manufacturer of mechanical and electronic high-security technology and lock systems for prisons, deportation custody, police custody and detention centres for over 140 years.

Product News

HSL C801X: Retrofit for Chubb® lock 3G112 / 3G317

HSL C175: Retrofit for Chubb® Cell Lock 4L55 / 4L56

New Food Hatch Lock for Corrective Services New South Wales

STUV supplies new food hatch locks for Correctional Centre in Australia, replacing old Assa Abloy locks type 4L80.

STUV equips six prisons in Eswatini with new detention room locks

STUV has replaced old Chubb® 4L55 and 4L65 detention room locks in six prisons in Eswatini with the modern HSL C175 retrofit model. These new locks are characterised by their advanced technology, which is tailored to the special security requirements of the prison system.

Modernisation of locking system
Goldlauter Correctional Facility

The prison in the east of Germany is replacing the detention room and passage door locks that have been in use for decades as part of its maintenance. The new HSL-C locks based on the ultra-modern HSL double bit technology provide modern security without the need to replace doors or carry out time-consuming reconstruction work.

New construction of
Detention House B -
Neumünster Prison

For the new building costing almost 18 million euros, STUV Prison Solutions is supplying detention room locks, passage door locks and motor locks of the HSL series for mechanical and electronic use with control. The project was completed in the first quarter of 2022.

Basic refurbishment
of Bützow Prison

The state of Mecklenburg-Western Pomerania, represented by the BBL M-V, Neubrandenburg division, is currently carrying out the basic renovation of Detention House B at Bützow Prison. After the renovation, there will be 75 detention places with separate detention areas.