Rock X

A facial authentication device built for biometric access control, engineered with privacy in mind

Alcatraz Rock X makes secure enterprise access feel like magic.

Rock X is an outdoor-rated facial authentication reader that works hands-free, in rain or sun. It authenticates in under a second and catches tailgating the moment it happens

Employee walking through an office doorway as a Rock X authenticates her

Speed at scale

Authenticates in under 1 second and moves up to 30 people a minute, no stopping or scanning.

A second person slipping in behind an authorized entry as the Rock X flags tailgating

Continuous protection

Every door is monitored continuously, not just the first person through, with real-time tailgating and multi-person detection at the entry.

Rock X and a card reader at a secure door, badge presented for multi-factor authentication

Adapts to your security stack

Works standalone for 1FA or layers onto your existing 2FA/3FA setup, with native OSDP and Wiegand support for ACS platforms like Genetec, Lenel, and others.

A face outlined by the Alcatraz aura, the template staying on the device

Privacy first

Rock X authenticates the face while protecting the person behind it. No raw images stored, no cloud uploads, no biometric data at risk.

Nothing to carry, nothing to lose, nothing to store.

How Rock X works: facial authentication in real time

Here's what happens every time someone approaches a Rock X-secured door.

How it works
A man authenticating with a Rock X at the door

Capture

Camera detects and captures a face at the door in real time.

Frontal portrait as the Rock X verifies a live face

Verify

3D liveness detection confirms a real person, not a photo, video, or mask.

Rock X with the green match light and face icon lit

Match

RockOS matches the face against enrolled credentials on-device, in under a second.

Rock X watching the doorway, alert light glowing

Detect

Continuously watches the doorway for tailgating, ensuring that anyone entering without their own valid authentication is flagged immediately.

Rock X on black, its display facing the entryway
Two-way connection

Escalate

Built-in video and SIP intercom let security teams see and speak with anyone flagged for review.

Rock X is powered by RockOS

At the core of every Rock X is RockOS, the firmware that runs authentication, security, and privacy protection at the device level.

Explore RockOS

Rock X features

Two people entering a secure room through one door as a Rock X on the wall flags the tailgating entry

Real-time tailgating detection

Monitors the doorway continuously, not just the first person through, flagging multi-person entries the instant they happen.

What the Rock X sees: an encrypted template
What you see: a person at the door
What you see
What the Rock X sees

On-device edge processing

RockOS matches faces locally, encrypts everything in transit (AES-256, TLS 1.2/1.3), and never stores a raw image, only an encrypted match template.

Built for indoors and out

IP66 weatherproof, IK8 impact-resistant, operating from -40℉ to 150℉ and across lighting from near-dark to direct sun.

There's more built in

Two-way intercom
Live video streaming
Audible alerts
Anti-spoofing
Scales with you
All demographics

Two-way intercom

SIP intercom connects anyone at the door to your team in real time.

A visitor speaking to the team through the Rock X two-way SIP intercom at the entrance
A security operator watching a live RTSP door stream on a laptop in front of a video wall
A Rock X with its LED bar glowing green after a successful authentication, casting green light on the wall
A person wearing a hyper-realistic silicone mask, the kind of presentation attack Rock X detects and blocks
A diverse group of coworkers of different ages and backgrounds talking in an office

Trusted by

Designed to disappear into any entrance

Rock X sits flush against the wall and blends into the space. And it's built to last: the anodized finish withstands years of daily use.

Side profile: Rock X in dark, flush against the wallSide profile: Rock X in light, flush against the wall
Height5.4 in138 mm
Width5.4 in138 mm
Depth2.2 in55 mm

Mounts on walls, surface or mullion

Mounts on turnstiles and speed gates

Mounts inside mantraps and portals

DarkPantone 426 C
LightCool Gray 1 C
CustomAny Pantone

Rock Cortex

The Rock Cortex is the platform for configuration, analytics, firmware updates, and consent.

Every match, alert, and video clip Rock X captures flows into Rock Cortex, Alcatraz's platform for managing every device and every event from a single dashboard. RockOS handles the authentication at the door, while Cortex is where you see and control it all.

Learn more

FAQs

Does Rock X store facial images or send them to the cloud?

No. Rock X matches faces locally on the device through RockOS, its on-device firmware. No raw image is ever uploaded to the cloud. Only an encrypted match template is retained, never the original photo.

Which access control systems does Rock X work with?

Rock X integrates with virtually any access control system through native OSDP (Secure Channel) and Wiegand support, including platforms like Genetec and Lenel. It can also run standalone for single-factor authentication or layer onto an existing 2FA/3FA setup.

Can Rock X be installed outdoors?

Yes. Rock X is IP66-rated for weather resistance and IK8-rated for impact, and it operates reliably from -40°F to 150°F in any lighting condition, so it’s built for outdoor entry points as well as indoor ones.

How does Rock X prevent tailgating?

Rock X monitors the doorway continuously, not just the first person through it, using real-time multi-person detection to flag tailgating the instant it happens rather than after the fact.

Rock solid authentication

See Alcatraz in action