VR Headset
Varjo XR-4 Secure Edition (2026) — RF
By Varjo
Varjo XR-4 Secure Edition (2026) — RF is designed for high-assurance professional mixed-reality deployments that require TAA-compliant hardware, controlled software operation, and enterprise lifecycle planning. Secure professional XR Autofocus visual system for demanding simulation, training, and research workflows Secure-edition architecture for qualified controlled…
Compatible with Windows · PC VR · Unity · Unreal Engine
From$ 32,468.40
Pricing on request
Pricing and lead time are confirmed for the selected deployment configuration.
Model: Secure Edition — RF
Additional Warranty Coverage
One unit per device in the selected kit quantity.
$ 2,459.00
Pricing on request
Add one year of warranty coverage for an eligible Varjo XR-4 Secure Edition with autofocus.
- Coverage is matched to the secure autofocus configuration.
- Supports long-term planning for mission-critical XR deployments.
- Serial number, current coverage, and activation timing are validated before fulfillment.
This service entitlement does not include physical hardware.
SteamVR Tracking
The configured block of units is added for each selected main product.
$ 229.00
The HTC SteamVR Base Station 2.0 delivers high-precision tracking for Valve Index, HTC VIVE Pro, Varjo headsets, and SteamVR-compatible controllers. Designed for room-scale VR, it provides sub-millimeter accuracy and supports up to four base stations in a single setup. With wireless syncing and wide-area coverage, it enhances VR immersion, reducing occlusion and improving tracking accuracy. Ideal for gaming, motion capture, and enterprise simulations.
Features
✅ Superior Tracking Accuracy – Delivers sub-millimeter precision with SteamVR tracking.
✅ Expanded Play Area – Supports up to four base stations for a 33’ x 33’ (10m x 10m) tracking space.
✅ Wireless Syncing – No need for sync cables; seamlessly integrates into SteamVR setups.
✅ Flexible Mounting – Fits standard 1/4”-20 threaded mounts (tripods, wall mounts, and stands).
✅ Wide Field of View – 150° horizontal / 110° vertical FOV per base station.
✅ Optimized for Enterprise & Gaming – Ideal for VR arcades, professional training, and motion capture.
Specifications
| Feature | Details |
|---|---|
| Tracking Technology | SteamVR Base Station 2.0 |
| Compatible Headsets | Valve Index, HTC VIVE Pro Series, Varjo VR-3, Varjo XR-3 |
| Max Play Area | Up to 33’ x 33’ (10m x 10m) with four base stations |
| Syncing | Wireless Sync |
| Mounting | 1/4”-20 threaded mount (tripods, wall mounts, stands) |
| Cord Length | 8.2 ft (2.5m) |
| Power Source | AC Adapter (Included) |
| Weight | 1.5 lbs (675g) |
In the Box
- 1x SteamVR 2.0 Base Station
- 1x 15 ft (4.5m) Power Cable
Compatibility
🔹 Compatible with:
- Valve Index
- HTC VIVE Pro Series (VIVE Pro, VIVE Pro 2, VIVE Pro Eye)
- Varjo XR-3, VR-3, and Aero
- VIVE Cosmos Elite (requires VIVE Controller 2018)
❌ Not Compatible with:
- HTC VIVE Controller 1.0
- VIVE Tracker 1.0
- VIVE Cosmos Controllers
Frequently Asked Questions (FAQ)
1. How many base stations do I need?
- 2 base stations cover up to 16.5’ x 16.5’ (5m x 5m).
- 4 base stations expand coverage up to 33’ x 33’ (10m x 10m) for large-scale tracking.
2. Do I need to connect the base stations with cables?
- No, SteamVR Base Station 2.0 supports wireless syncing, removing the need for additional cables.
3. Can I use SteamVR Base Station 2.0 with older base stations?
- No, SteamVR Base Station 2.0 cannot sync with Base Station 1.0. Use only matching 2.0 units in a setup.
4. Can I mount the base station on a tripod?
- Yes, it features a standard 1/4"-20 mount and works with tripods, wall mounts, and stands.
5. Will it work with Pimax and other VR headsets?
- Yes, Pimax Vision 8K X, Pimax Crystal, and other SteamVR-compatible headsets support Base Station 2.0.
Controllers & Deployment Accessories
One unit per device in the selected kit quantity.
$ 736.00
A matched pair of official controllers for the Varjo XR-4 series, designed for precise professional interaction in mixed-reality workflows.
- Includes left and right controllers
- Ergonomic input with haptic feedback
- Powered by Razer and designed for XR-4 series systems
- Suitable for replacement, spare, and new deployment requirements
Individual left and right controllers are also available separately.
$ 162.00
Replacement 3-port charger for Varjo XR-4 Series headsets. Use it to keep supported XR-4 equipment ready for enterprise training, simulation, and shared-device deployments.
Compatibility
- Varjo XR-4 Series
Use cases
- Shared training labs
- Simulation centers
- Field and demo kit readiness
Official Varjo accessory. Charger only; headset and controllers are sold separately.
$ 183.00
Official replacement headset adapter for the Varjo XR-4 series.
- Restores the supported power and connectivity path between the headset and compatible workstation setup
- Designed for XR-4 series professional deployments
- Useful as a replacement component or deployment spare
Confirm the exact XR-4 model and workstation configuration before purchase.
$ 444.00
Official 5-meter cable pair for compatible Varjo XR-4 series headsets.
- Provides the supported headset-to-workstation cable connection
- Matched pair for professional XR-4 deployments
- Suitable as a replacement set or deployment spare
Confirm headset model, adapter, and workstation configuration before purchase.
$ 1,484.00
Official 15-meter cable pair for compatible Varjo XR-4 series headsets and installations that require greater workstation distance.
- Extended cable reach for simulation, training, research, and fixed-room deployments
- Matched pair for the supported XR-4 connection path
- Useful for large tracked spaces and equipment-room layouts
Review room routing, headset model, adapter, and workstation configuration before purchase.
$ 1,231.00
Official 10-meter Varjo cable pair for compatible professional headset deployments.
- Provides extended reach between the headset and workstation connection point
- Useful for simulation rooms, training spaces, research labs, and fixed installations
- Suitable as a replacement set or deployment spare
Confirm headset generation, adapter, and workstation compatibility before purchase.
$ 99.00
The StarTech Varjo-Ready PCIe card adds two high-speed USB ports for compatible professional Varjo workstation deployments.
- One USB-C port and one USB-A port
- Up to 10 Gbps connectivity for supported systems
- Varjo-ready version supplied with the required firmware
- Useful when the workstation needs dedicated compatible USB connectivity
Confirm workstation slot availability and system compatibility before purchase.
$ 846.00
Add camera-based hand tracking to a compatible Varjo XR-4 series headset with the official Ultraleap kit.
- Includes Leap Motion Controller 2 and a custom XR-4 mounting solution
- Supports natural hand interaction for training, simulation, design review, and research applications
- Reduces reliance on handheld controllers in supported software
Application support and integration requirements vary; confirm software compatibility before deployment.
$ 368.00
A three-piece pack of official face cushions for compatible Varjo XR-4 series headsets.
- Supports shared-device hygiene and regular replacement schedules
- Helps teams rotate cushions between training, research, and demonstration sessions
- Designed for the XR-4 headset interface
Clean and replace cushions according to your organization’s headset hygiene procedure.
$ 183.00
Official extended face cushion for compatible Varjo XR-4 series headsets. The softer memory-foam profile is designed to improve comfort and provide additional room for users who wear eyeglasses.
- Extended-depth fit for supported XR-4 headsets
- Memory-foam construction for long professional sessions
- Useful for shared deployments and eyeglass wearers
Fit varies by face shape and eyewear; confirm headset compatibility before purchase.
$ 399.00
Official chin strap for Varjo XR-4 Series (2026) headsets. It adds lower-head support for users who need a more secure fit during active training, simulation, and extended sessions.
Compatibility
- Varjo XR-4 Series (2026)
Use cases
- High-movement training scenarios
- Long-duration simulation sessions
- Shared headset deployments requiring repeatable fit
Accessory only. XR-4 Series headset is sold separately.
Training & Deployment Services
One unit per order.
$ 990.00
Pricing on request
Remote kickstart training designed to help a professional team begin using its Varjo deployment efficiently.
- Guided onboarding for Varjo hardware and Varjo Base
- Core setup, configuration, and workflow orientation
- Interactive questions with a Varjo specialist
Agenda, supported products, session length, and attendee limits are confirmed before scheduling.
$ 15,000.00
Pricing on request
Onsite local installation and training for a professional Varjo deployment. The engagement supports setup, configuration, validation, and team enablement in the customer environment.
- Deployment preparation and installation assistance
- System validation and workflow orientation
- Hands-on training for designated users or administrators
Scope, travel, prerequisites, and acceptance criteria are documented in the statement of work.
$ 17,000.00
Pricing on request
Onsite overseas installation and training for a professional Varjo deployment. Specialists support system setup, configuration, validation, and operational handoff at the destination site.
- Deployment preparation and installation assistance
- System validation and workflow orientation
- Hands-on training for designated users or administrators
Travel, scope, prerequisites, and acceptance criteria are documented in the statement of work.
$ 17,000.00
Pricing on request
A structured local Varjo solution design workshop for teams planning a professional XR deployment. Specialists align business goals, physical environment, content pipeline, hardware, software, and integration requirements.
- Use-case discovery and stakeholder alignment
- Solution architecture and deployment recommendations
- Documented next steps for implementation
Location, schedule, participants, and deliverables are finalized in the statement of work.
$ 19,000.00
Pricing on request
A structured Varjo solution design workshop delivered for an overseas engagement. Varjo and Knoxlabs specialists work with stakeholders to translate training, simulation, research, or visualization goals into an actionable XR solution architecture.
- Use-case and workflow discovery
- Hardware, software, integration, and deployment planning
- Documented recommendations and next-step scope
Travel, location, schedule, and final deliverables are confirmed in the statement of work.
Engineering & Solution Architecture
One unit per order.
$ 5,000.00
Pricing on request
An annual engineering support package for focused Varjo deployment needs and a limited scope of specialist assistance.
- Access to engineering expertise for agreed technical topics
- Suitable for targeted integration, configuration, or workflow questions
- Support scope, response expectations, and included effort are defined in the service agreement
$ 15,000.00
Pricing on request
An annual engineering support package for teams requiring ongoing specialist help with a broader Varjo deployment or integration program.
- Engineering assistance across agreed technical workstreams
- Appropriate for recurring configuration, integration, and workflow support
- Support scope, response expectations, and included effort are defined in the service agreement
$ 50,000.00
Pricing on request
An annual engineering support package for complex Varjo programs that require sustained access to specialist resources.
- Designed for multi-workstream, enterprise, or advanced integration programs
- Supports agreed technical planning, troubleshooting, and deployment activities
- Support scope, cadence, response expectations, and included effort are defined in the service agreement
$ 15,000.00
Pricing on request
A local onsite Varjo engineering resource for an agreed professional XR engagement.
- Hands-on technical support in the customer environment
- Can support configuration, integration, validation, and issue resolution within the agreed scope
- Schedule, prerequisites, travel, and deliverables are documented in the statement of work
$ 17,000.00
Pricing on request
An overseas onsite Varjo engineering resource for an agreed professional XR engagement.
- Hands-on technical support at the destination site
- Can support configuration, integration, validation, and issue resolution within the agreed scope
- Schedule, prerequisites, travel, and deliverables are documented in the statement of work
$ 17,000.00
Pricing on request
A local onsite Varjo solution architect for an agreed professional XR engagement. The resource helps align use cases, technical requirements, system architecture, content pipelines, and deployment constraints.
- Solution architecture and stakeholder alignment
- Deployment and integration planning
- Onsite technical discovery and recommendations
Schedule, scope, travel, and deliverables are documented in the statement of work.
$ 19,000.00
Pricing on request
An overseas onsite Varjo solution architect for an agreed professional XR engagement. The resource helps align use cases, technical requirements, system architecture, content pipelines, and deployment constraints at the destination site.
- Solution architecture and stakeholder alignment
- Deployment and integration planning
- Onsite technical discovery and recommendations
Schedule, scope, travel, and deliverables are documented in the statement of work.
Your Configuration
Total
Quote required
One or more selected items need a quote. Your request will include every selected product and quantity.
Quote required for:All sales are final across all brands. No customer-requested cancellations, returns, exchanges, or refunds, except where required by law or expressly agreed in writing. Manufacturer warranty claims go to the manufacturer; Knoxlabs can help with order details and support contacts.
Ships within 5-10 days
- Confirm workstation, tracking, software-license, and deployment requirements before ordering.
- Exact included components follow the selected model and order configuration.
Product details
Overview
Varjo XR-4 Secure Edition (2026) — RF is designed for high-assurance professional mixed-reality deployments that require TAA-compliant hardware, controlled software operation, and enterprise lifecycle planning.
Secure professional XR
- Autofocus visual system for demanding simulation, training, and research workflows
- Secure-edition architecture for qualified controlled environments
- Outside-in SteamVR tracking for precise installations
- Manufactured in Finland for supported government and enterprise programs
Secure deployment, offline licensing, workstation, and program requirements are reviewed with Knoxlabs before fulfillment.
Features
- Resolution—4K per eye (2 × 3840 × 3744) mini-LED displays
- Optics—Full-dome aspheric lenses, up to 51 PPD
- Color—96% DCI-P3 coverage
- Contrast—1:10,000 with local dimming
Technical Specifications
Product specifications, requirements, and deployment details.
Display and optics
- Resolution
- 4K per eye (2 × 3840 × 3744) mini-LED displays
- Optics
- Full-dome aspheric lenses, up to 51 PPD
- Color
- 96% DCI-P3 coverage
- Contrast
- 1:10,000 with local dimming
- Brightness
- 200 nits
- Field of view
- 120° × 105°
- Refresh rate
- 90 Hz
Mixed reality and tracking
- Passthrough
- Dual 20 MP autofocus cameras, up to 51 PPD
- Depth
- 300 kpix LiDAR, 7 m range at 45 FPS
- Eye tracking
- Integrated 200 Hz gaze tracking
- Positional tracking
- Inside-out and SteamVR; OptiTrack and ART supported via API
Wearability and connectivity
- Comfort
- Zero-gravity comfort system with quick-release headband
- IPD
- Automatic 56–72 mm adjustment
- Weight
- 682 g headset + 425 g headband
- Connectivity
- 1 × DisplayPort + 1 × USB-C
- Audio
- Integrated DTS 3D spatial audio, dual noise-cancelling microphones, 3.5 mm jack
Secure deployment
- Manufacturing
- Assembled in Finland
- Compliance
- TAA compliant
- Operation
- Offline; no usage data is sent to Varjo
- Radio configuration
- RF configuration; no-radio model available separately
- Software
- Varjo Base Pro perpetual license included
Deployment configuration
- Tracking included
- Inside-out and SteamVR tracking are standard
- Controllers
- Optional unless explicitly included in the selected order configuration
- Chin strap
- Optional accessory
- Workstation
- Compatible Windows workstation sold separately
🛠
Deployment Expertise
Product specialists on staff
⚙
Device Configuration
Provisioned & ready to use
🎧
Enterprise Support
Hardware, software & deployment help
🌐
Global Fulfillment
Shipped worldwide
Need help with deployment?
Knoxlabs also handles the deployment.
Device setup
Integration planning
Asset tagging
Shipping coordination
Training and onboarding
Deployment consulting
