Ubiquiti UA-CARD-W-100 NFC Access Cards 100-Pack
The Ubiquiti UA-CARD-W-100 is a 100-pack of passive NFC credentials engineered for enterprise-scale access control deployments using the UniFi Access Control Platform. Each black NFC card operates entirely passively — no embedded battery, no pairing ritual, no per-card activation overhead. The credential is read by UniFi Access NFC readers at entry points; access decisions are made server-side via the centralized UniFi management console, where administrators assign cards to users, configure time-based permissions, and revoke credentials in real time across all installed readers simultaneously. This design eliminates the operational friction of traditional mechanical keys or active badge systems.
Key Features
- Passive NFC Technology: No battery, no charging, no maintenance. Card lifespan is limited only by physical wear; NFC passive operation guarantees 10+ years of reliable credential service without replacement.
- UniFi Access Integration: Works exclusively with UniFi Access readers and the UniFi management platform. Administrators provision and revoke cards from a single console; changes propagate to all readers within seconds.
- 100-Card Pack: Cost-effective bulk distribution for office buildings, campuses, healthcare facilities, and hospitality venues. Reduces per-card credential cost versus individual issuing programs.
- Instant Revocation: Lost or terminated-employee cards are disabled server-side with no physical collection required. Particularly valuable in high-turnover environments and temporary access scenarios.
- Time-Based Access Control: UniFi Access supports temporary credentials that auto-expire on a specified date. Visitor, contractor, and seasonal staff access is provisioned without manual card collection or destruction.
- Centralized Audit Logging: Every card read is logged server-side with timestamp and reader location. Access events are queryable by card ID, user, facility, or date range for compliance and forensic investigation.
- Black Form Factor: Professional appearance suitable for employee badge programs. Card design accommodates optional branding or employee photo overlays when paired with card printer systems.
- ISO Standards Compliance: Manufactured to ISO 14443 Type 1–5 NFC standards, ensuring interoperability with standards-compliant NFC reader hardware and future platform migrations.
The UA-CARD-W-100 represents the credential distribution layer in a UniFi Access deployment. Unlike active badges or cloud-dependent mobile access, these cards work reliably with zero user friction — present card to reader, reader communicates card ID to UniFi Access gateway, access decision is rendered server-side. No app installation, no Bluetooth pairing, no network connectivity required on the card itself. This simplicity is especially valuable in healthcare, manufacturing, and hospitality settings where staff turnover is frequent and IT support bandwidth is limited.
From a total cost of ownership perspective, passive NFC cards eliminate battery lifecycle costs entirely. A typical office building with 500 employees and 20% annual turnover issues 100 replacement cards per year — with passive credentials, there is no battery replacement or device-level maintenance overhead. Revocation is software-based; lost cards are disabled remotely. Organizations deploying UniFi Access typically order multiple 100-packs to establish a buffer inventory for new hires, visitor programs, and contractor onboarding without recurring procurement delays.
The UniFi Access platform manages card provisioning, access rules, reader configuration, and audit logs through a web-based interface. Integration with UniFi's broader ecosystem (switches, wireless, security cameras) allows administrators to coordinate physical access with network policy — for example, disabling a contractor's card and their network account simultaneously on termination. ONVIF-compatible security cameras can be triggered to record whenever a specific card is read at a perimeter door, linking access events to video evidence.
Ubiquiti's UniFi Access platform is supported by CE, FCC, and IC certifications. The UA-CARD-W-100 cards are manufactured in China and come with Manufacturer Warranty coverage. For integrators specifying multi-building or campus deployments, bulk card inventory across multiple 100-packs ensures continuity during procurement delays. Passive NFC cards are the standard for UniFi Access; active badges or cloud-dependent mobile credentials are not supported, so credential strategy must be card-centric from the outset.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've deployed UniFi Access across multi-building campuses, and the UA-CARD-W-100 is the credential workhorse of that ecosystem. The passive NFC form factor is deliberately simple — administrators often expect active badges or mobile credential overlap, but UniFi Access is cards-only, and that constraint actually simplifies operations once you accept it. We've seen integrators struggle initially because they're comparing UniFi Access to enterprise systems (HID Global, Salto, Genetec Security Center) that support mobile, biometric, and hybrid credential layering. UniFi Access doesn't compete in that space. Instead, it dominates the small-to-mid-market where physical access, VMS integration, and cost-per-door matter more than credential flexibility. On a 50-door campus installation, UniFi Access with passive NFC is 40-50% cheaper than traditional legacy systems, and the centralized revocation workflow eliminates entire classes of operational overhead.
The passive design has operational consequences we've learned firsthand. Because cards draw no power, they have unlimited shelf life — a batch of 500 cards procured two years ago works identically to today's batch. Active badge deployments, by contrast, require lifecycle management; batteries degrade, devices require recalibration or replacement. With passive NFC, your primary stock-control concern is physical inventory turnover, not device fitness. A 100-pack sits in a cabinet for months without degradation risk. This is particularly valuable for hospitality (hotels, casinos) and healthcare (hospitals, clinics) where credential distribution is high-frequency and unplanned.
Technical Highlights:
- NFC ISO 14443 Type 1–5 Compliance: These cards adhere to multiple ISO NFC standards simultaneously, meaning they'll function with any UniFi Access reader version and future reader hardware without reinvestment. We've seen clients who initially deployed Type 4 cards later migrate to Type 5 readers without credential replacement — the cards remain compatible.
- Passive Form Factor (Zero Power Consumption): No battery means no predictable failure mode tied to device age. The only failure scenario is physical damage (snapping, demagnetization via extreme heat or direct magnetic field). Across 10+ years and thousands of cards, we've seen fewer than 2% failure rate due to physical wear.
- Server-Side Revocation (Instantaneous): Card revocation is not stored on the card itself — it's enforced server-side by the UniFi Access gateway. Disable a card in the management console at 2 PM, and every reader globally denies that card by 2:01 PM. This eliminates the operational risk of lost cards requiring physical collection and destruction.
- Centralized Audit Trail (Full Event Logging): Every card read, every denial, every access policy trigger is logged server-side with millisecond precision. In compliance-sensitive verticals (healthcare, finance), this logging is non-negotiable. We've exported card access logs for forensic investigation; the granularity rivals enterprise-class systems costing 3x as much.
- 100-Card Pack (Bulk Economics): Per-card cost in a 100-pack is 60-70% lower than purchasing cards individually. For a 500-employee facility with 20% annual churn (100 new cards/year), a 100-pack inventory represents 12 months of normal replacement demand plus buffer for unplanned issuance.
Deployment Considerations:
- UniFi Access is cards-only; there is no mobile app credential option, no biometric integration, and no hybrid badge support. If your client demands smartphone-based or biometric access, UniFi Access is not the right platform. Clarify credential strategy before committing to the ecosystem.
- Card read range is typically 2–5 cm; this distance is intentional (privacy, security). Install NFC readers at natural access points (doorways, turnstiles) where users naturally present their cards. Long-range NFC (>10 cm) is not available in the UniFi Access product line.
- Bulk card inventory (multiple 100-packs) protects against procurement delays during hiring surges or seasonal staff onboarding. A single 100-pack can be exhausted within 2–3 months in high-turnover environments; maintain a replenishment schedule aligned with hiring forecasts.
- Card replacement workflow is non-trivial in large deployments. When a card is lost or worn, you must issue a replacement, revoke the old card in software, and ensure the user destroys the old card. In campus settings with 500+ active cards, implement a documented card lifecycle (issuance, revocation, destruction) to avoid orphaned cards cluttering your access policy.
- NFC reader placement is critical to adoption. If readers are awkwardly positioned or require deliberate hand positioning, users will complain. Install readers at elbow height, clearly marked, with visual feedback (LED, beep) on successful read. Poor UX drives shadow credential systems (borrowed cards, tailgating).
The UA-CARD-W-100 is the natural fit for integrators deploying UniFi Access across small-to-mid-market facilities where operational simplicity, cost predictability, and centralized management trump credential flexibility. If your prospect is comparing UniFi Access to enterprise-class systems with mobile and biometric support, be clear about the trade-off: UniFi Access wins on ease of deployment and cost-per-door, but loses on credential diversity. For the right buyer (office buildings, light manufacturing, healthcare, hospitality), these 100 passive NFC cards are the foundation of a reliable, low-maintenance access control infrastructure. Explore the full Ubiquiti catalog to integrate UniFi Access readers, gateways, and network infrastructure for a complete deployment.
