At a Glance
Preventing self-harm in prisons requires more than operational procedures alone. Anti-ligature solutions help reduce ligature risks around exposed infrastructure while protecting critical technology, such as Wi-Fi access points and CCTV cameras, from tampering and damage. By integrating purpose-built protective enclosures, correctional facilities can support safer environments without compromising communications, surveillance or day-to-day operations.
Call us today to discuss the most suitable anti-ligature solution for your correctional facility or submit an enquiry form and our team will be happy to help.
Protecting Critical Infrastructure to Support Prison Safety
Prisons are complex environments where safety must be balanced with operational efficiency. Every fixture, fitting or piece of exposed equipment should be assessed for the potential risks it poses, particularly in areas where vulnerable individuals may be accommodated.
Alongside physical security measures, protecting critical infrastructure has become an important part of preventing self-harm in prisons. This includes the equipment that supports everyday prison functions, such as Wi-Fi access points and CCTV systems, which support day-to-day operations from communications and digital services to surveillance and incident monitoring, yet remain vulnerable when left exposed.
As these technologies become more widely used, reducing ligature risks in correctional facilities becomes essential without affecting performance.
Why Anti-Ligature Protection Matters in Prisons
Creating a safer custodial environment involves reducing opportunities for self-harm. Anti-ligature solutions improve safety by eliminating potential attachment points on exposed infrastructure, making it more difficult for fixtures or equipment to be misused while allowing them to continue serving their operational purpose.
While doors, furniture and sanitary fixtures receive attention in prison design, exposed technology is sometimes overlooked. CCTV cameras, wireless network equipment and other security devices are installed throughout communal areas, healthcare wings, educational spaces and staff facilities, yet often go unprotected. Protective enclosures for these installations are essential, as they can be easily damaged or tampered with.
By incorporating anti-ligature solutions into both new developments and refurbishment projects, prison operators can help reduce ligature risks in correctional facilities, protect critical technology, and support a safer environment for staff and those within the facility while maintaining reliable access to essential technology.
Why Anti-Ligature Solutions Are A Must For Critical Technology
Wireless connectivity and surveillance systems are the most important technological systems in modern custodial facilities. They are usually installed in accessible locations and require appropriate protection to support both safety and operational reliability. Because these systems cannot be compromised, anti-ligature protection has become essential. It allows critical technology to remain fully operational while reducing environmental issues in higher-risk areas.
Let’s take a closer look at how anti-ligature protection helps secure these critical technologies:
Wi-Fi Access Points
Wi-Fi access points enable secure communication, digital management systems and other connected services, improving safety in correctional facilities. As these devices are typically mounted on walls or ceilings, they can be tampered with or misused if left exposed in higher-risk areas.
Rather than relocating or concealing this essential equipment, anti-ligature enclosures allow it to remain in the optimal position while reducing potential ligature opportunities.
Anti-ligature Wi-Fi enclosures help address these challenges by housing access points within smooth, flush-mounted protective covers that reduce potential ligature points while maintaining wireless performance.
For example, Oystashell’s range includes solutions for compact, standard and larger access points, as well as suspended-ceiling and outdoor installations, allowing facilities to select an enclosure that suits both the equipment and its environment.
CCTV Cameras
CCTV systems are another highly important part of prison infrastructure, supporting incident monitoring, perimeter security and day-to-day operational oversight.
To remain effective, the camera must stay protected without restricting visibility or creating unnecessary safety risks. Anti-ligature covers make this possible by protecting both the equipment and the surrounding environment without affecting surveillance performance.
The Oystashell® CCTV covers help reduce exposed edges and provide accessible fixing points around camera installations while protecting equipment from vandalism and impact damage.
Yet again a great example, it is designed to accommodate a variety of dome and specialist cameras. It helps maintain reliable surveillance, contributes to prison security and improves visibility in correctional facilities.
4 Ways Our Solutions Improve Safety in Prisons
Anti-ligature solutions improve safety by reducing environmental risks without limiting the use of essential technology. These specialised systems lower the risk of self-harm, protect against vandalism, and ensure the dependable functioning of security devices like CCTV cameras and Wi-Fi access points, allowing them to stay operational in their intended locations.
Below are several examples demonstrating how these measures are implemented across various contexts.
1. Reduces Ligature Opportunities Around Exposed Technology
Wi-Fi access points are typically mounted on walls or ceilings where they remain visible and accessible. If left unprotected, mounting arrangements with exposed edges may increase environmental risks in higher-risk areas.
Purpose-built anti-ligature covers address this by enclosing the equipment within smooth, flush-mounted housing that minimises the number of accessible attachment points. Oystashell’s range, including the Oystashell 1, 1D, 1N and 1S, has been developed for different access point sizes and installation requirements, allowing prisons to protect wireless infrastructure while creating a safer physical environment.
2. Provides Appropriate Protection for Different Areas of a Prison
Not every location within a correctional facility presents the same operational challenges. Outdoor exercise areas, damp environments and suspended ceiling installations all require different forms of protection to meet safety standards consistently.
To support these varied applications, Oystashell offers water-resistant models, including the Oystashell 1DW and 1NW. Similarly, Oystashell 2 and 3 house wireless access points above suspended ceilings or outdoors.
Using an enclosure designed for specific environments helps extend anti-ligature protection throughout more of the facility, not just in standard indoor spaces.
3. Protects Surveillance Systems That Support Prison Safety
CCTV systems are central to maintaining security, monitoring incidents and supporting staff throughout correctional facilities. However, cameras installed in accessible locations also require protection to remain operational in challenging environments.
Anti-ligature CCTV covers reduce accessible edges around camera installations while helping protect them from tampering and vandalism. Oystashell’s CCTV range includes the Oystashell 4 for standard dome cameras, the 4C for corner-mounted models, the 4L for larger cameras and the 4360 for specialist 360° fisheye camera devices, enabling surveillance systems to remain protected without affecting their monitoring role.
4. Maintains Operational Reliability
Safety measures should not compromise the performance of essential infrastructure. Anti-ligature enclosures are therefore designed to protect equipment while allowing it to function as intended.
Oystashell’s enclosures are manufactured from high-impact, riot-tested polycarbonate and use RF-transparent materials that allow wireless signals to pass with minimal interference. This helps prisons protect their security equipment while supporting reliable communications and continuous surveillance, improving safety in correctional facilities over the long term.
Create Safer Prison Environments with Oystashell®
Oystashell® manufactures anti-ligature protective enclosures designed to help safeguard Wi-Fi access points and CCTV cameras in prisons and other high-risk environments.
The range includes indoor, water-resistant, outdoor and suspended-ceiling Wi-Fi enclosures, along with CCTV covers for standard dome, corner-mounted, large and 360° cameras, allowing facilities to protect critical technology while supporting safer infrastructure.
Whether you’re seeking prison security equipment protection, installing anti-ligature products for a new correctional facility or upgrading an existing one, Oystashell offers solutions to suit a variety of operational requirements.
Call, email or complete our online contact form to discuss your needs!