This specification-grade surface-mounted linear LED luminaire is purpose-built for security and vandal-resistant applications where strength, safety, and longevity are essential. Engineered to withstand physical abuse and prevent tampering, the fixture is ideal for use in correctional facilities, detention centers, and high-security corridors. Its seamless single-piece housing and door frame design incorporate tamper-resistant fasteners and durable security lenses, ensuring maximum resistance against impact and unauthorized access. Designed for versatile installation, the luminaire can be mounted on either walls or ceilings, offering flexibility across various institutional settings that demand both reliability and safety.
The luminaire’s housing is constructed from precision die-formed cold rolled steel in 14- or 16-gauge thicknesses, providing exceptional rigidity and protection against damage. Each end plate is continuously welded to form a solid, sealed structure that eliminates weak points and enhances overall durability. The door frame, also precision die-formed from the specified material, features seam-welded corners that reinforce the fixture’s integrity and ensure it remains tamper-proof. The frame is secured to the housing using TORX® head fasteners with a center pin design, preventing unauthorized removal and making it suitable for institutional environments that require enhanced safety and control.
The backplate is die-formed from cold rolled steel in matching 14- or 16-gauge construction, featuring obround mounting holes that allow for straightforward alignment and secure surface attachment. The fixture’s design accommodates both ceiling and wall mounting options, maintaining a low profile that meets ADA compliance standards, making it suitable for narrow corridors and confined spaces where protrusions must be minimized.
Lens construction is equally robust, with multiple impact-resistant material choices available for both the fixture-facing and room-facing sides. Depending on the application, the lens can be fabricated from high-durability acrylic or polycarbonate with a maximum thickness of 0.375 inches. Each lens is securely retained by adjustable V-style brackets that are reinforced with through studs on the housing faceplate. This design ensures consistent pressure and a secure seal to prevent tampering or lens displacement while maintaining optimal optical performance and glare control.
A polyester gloss white powder coat finish provides a high-reflectivity surface that enhances visual brightness while resisting chipping, corrosion, and wear. The finish not only improves light distribution but also facilitates easy cleaning—an essential factor in institutional and correctional environments where sanitation and maintenance efficiency are critical.
Internally, the luminaire utilizes long-life LEDs paired with high-efficiency electronic drivers to deliver dependable, consistent light output. The system is designed to achieve an L80 lifetime exceeding 50,000 hours, ensuring low maintenance and long-term reliability in secure or hard-to-access installations. The standard driver offers 0–10V low-voltage dimming down to 1%, allowing precise control of light levels for specific zones or reading/ambient applications. It maintains a total harmonic distortion (THD) of less than 20% for stable, clean electrical performance.
For added functionality, the fixture can be equipped with optional features such as an emergency LED battery pack to provide continuous operation during power outages and a red LED array for low-level night or observation lighting. Additionally, an optional low-voltage controller is available to interface with pillow switch operation systems (switches provided by others), providing user control flexibility in behavioral health or correctional environments.
With lumen packages ranging from 3,000 to 10,000 lumens and color temperatures available in 3000K, 3500K, 4000K, and 5000K, this vandal-resistant linear LED fixture delivers reliable, tamper-proof performance with a visually comfortable, uniform light output. It is fully certified to CSA and UL standards, ensuring compliance with institutional safety requirements. Combining strength, versatility, and visual quality, this luminaire represents a dependable lighting solution for demanding applications where durability, security, and performance are equally critical.
https://viscor.com/products/vrs-4199