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Proximity & Card Readers

Proximity and card readers authenticate users at doors using credential-based access control. Select readers that match your credential format, security level, and installation environment to support consistent, scalable commercial deployments.

Plan Your Deployment

Credential compatibility (frequency, format, encryption level)
Indoor vs outdoor installation and vandal resistance
Mounting type and door-side placement requirements
Controller interface and wiring compatibility
Standardization across facilities and sites

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Showing Results for Proximity & Card Readers

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HID

SKU: 20KTKS-00-0063HH

HID 20KTKS-00-0063HH Signo 20K Terminal Reader

Multi-tech terminal reader with Bluetooth, NFC, and HID Mobile Access
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$747.81 $391.99 Save $355.82

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HID

SKU: 20KTKS-02-000000

HID 20KTKS-02-000000 SIGNO 20K Smart Card Reader Terminal

Wiegand smart card reader with integrated keypad for direct panel integration
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$694.40 $412.99 Save $281.41

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HID

SKU: 20NKS-00-000000

HID 20NKS-00-000000 Signo 20 Proximity Reader

Wiegand proximity reader for EM 32-bit cards, surface mount
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$440.68 $230.99 Save $209.69

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HID

SKU: 20NKS-00-004FGR

HID 20NKS-00-004FGR Signo 20 Standard Reader

OSDP v2 smart card reader with NFC for enterprise access control
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HID

SKU: 20NKS-00-00BMMD

HID 20NKS-00-00BMMD Signo 20 Standard Reader

Dual-credential proximity and NFC reader with OSDP v2 protocol
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HID

SKU: 20NKS-00-00JW5A

HID 20NKS-00-00JW5A Signo 20 Black Silver Reader

Wiegand proximity reader for standard ASP10022 access control
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HID

SKU: 20NKS-01-002CBR

HID 20NKS-01-002CBR Signo 20 Black Silver SEOS Reader

Multi-format card reader with NFC and magnetic stripe for access control
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$333.85 $174.99 Save $158.86

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HID

SKU: 20NKS-T0-000000

HID 20NKS-T0-000000 Signo 20 Access Control Terminal

Compact wall-mount terminal with Wiegand + BLE for proximity card access
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$469.24 $245.99 Save $223.25

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HID

SKU: 20NKS1-00-00000P

HID 20NKS1-00-00000P Signo 20 Black Silver Reader

Surface-mount proximity reader with Wiegand 32-bit output for hardwired access control
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HID

SKU: 20NWS-00-000000

HID 20NWS-00-000000 Signo 20 White Silver Reader

White proximity reader with Wiegand 32-bit output for EM cards
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HID

SKU: 20NWS-01-000000

HID 20NWS-01-000000 Signo 20 White Silver SEOS Reader

Wall-mounted 13.56 MHz contactless reader with mobile credential support
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$333.85 $174.99 Save $158.86

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HID

SKU: 20TKS-03-011E5A

HID 20TKS-03-011E5A Signo 20 Custom Terminal Reader

Contactless smart card reader with NFC mobile credentials and Wiegand output
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$476.46 $249.99 Save $226.47

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HID

SKU: 20XTKK-X0-000000

HID 20XTKK-X0-000000 Signo Express 20 Terminal Reader

Compact wired terminal reader for high-traffic access control
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$336.46 $177.99 Save $158.47

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HID

SKU: 40KNKS-00-000000

HID 40KNKS-00-000000 Signo 40K Proximity Card Reader

Wiegand proximity reader with pre-formatted ASP10022 for plug-and-play deployment
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$747.81 $391.99 Save $355.82

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HID

SKU: 40KNKS-00-001NYM

HID 40KNKS-00-001NYM Signo 40K Black Silver Reader

Multi-tech reader with Bluetooth, NFC, and card support for flexible access
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HID

SKU: 40KNKS-00-00D9YX

HID 40KNKS-00-00D9YX Signo 40K Black Silver Reader

Wired dual-tech card reader with keypad for supervised access control
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$747.81 $391.99 Save $355.82

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Browse by Product Family

Click through to shop the families that fit your proximity & card readers deployment.

HID Proximity Readers

Industry-standard HID readers support 125 kHz and 13.56 MHz credentials with proven reliability across enterprise deployments. Available in wall-mount, surface-mount, and flush-mount form factors.

Kantech Card & Proximity Readers

Kantech readers deliver multi-technology support including proximity, magnetic stripe, and smart card in single devices. Ideal for mixed-credential environments.

2N Access Readers

2N proximity and card readers integrate seamlessly with 2N intercoms and access control platforms for unified authentication at entry points.

Hikvision Credential Readers

Hikvision readers combine proximity and card authentication with video integration for enhanced audit trails and security verification.

Axis Door Controllers & Readers

Axis network-based readers and controllers enable IP-native access control with built-in video interop and remote management capabilities.

125 kHz Proximity Readers

Legacy and current 125 kHz readers support standard EM and HID proximity cards. Best for retrofit and cost-sensitive deployments with existing credential bases.

13.56 MHz Smart Card & MIFARE Readers

High-frequency readers support encrypted smart cards, MIFARE DESFire, and iClass for enhanced security and multi-application credential support.

Outdoor & Weatherproof Readers

IP65/IP67-rated readers withstand rain, dust, and temperature extremes. Essential for perimeter gates, outdoor storage, and dock access points.

What to Look For When Buying

The decisions that matter most before you spec.

Credential Format Compatibility

Match your reader frequency and protocol to your existing credential base or planned rollout. 125 kHz proximity cards are industry standard for legacy systems, while 13.56 MHz smart cards offer encryption and multi-application support. Kantech multi-technology readers can bridge mixed environments during migration phases.

Network Integration & System Architecture

Determine whether your deployment requires Wiegand, RS-485, IP-native, or cloud-connected readers. Axis network readers integrate natively with IP camera systems and centralized access platforms, while standalone readers may require separate controllers. Verify your access control system's API and protocol support before ordering.

Physical Environment & Mounting

Outdoor, humid, and high-traffic zones demand IP65+ ratings and stainless-steel or polycarbonate housings. Surface-mount readers install on existing frames; flush-mount readers require door prep. Verify reader size against your door frame and consider weather protection—system failures often trace to environmental stress—so spec durable hardware from the start.

Access Control & Audit Trail Requirements

Readers paired with video integration create tamper-proof audit records linking credential use to visual confirmation. Hikvision readers embed video capture natively, reducing cabling and complexity. For regulated environments (healthcare, finance, education), confirm your reader logs authentication events and supports time-synchronized logging with cameras and controllers.

Installation Scale & Standardization

Large deployments (50+ doors) benefit from standardized reader models and firmware across all sites to simplify support and spare parts management. Plan for future expansion by selecting readers with consistent mounting patterns and protocol support. Consult with an integrator early to avoid mixed-brand deployments that create support silos.

Power & Wiring Considerations

Readers draw 150–500 mA depending on technology and features. Door controllers or centralized power supplies must budget for all readers on each circuit. IP-based readers may support PoE; verify wattage against your switch capacity. Review your network power budget and controller relay capacity before finalizing the bill of materials.

Technology Stack

The specs and acronyms that actually affect proximity & card readers performance.

125 kHz Proximity

Lower-frequency standard for passive EM and HID proximity cards. No encryption; read range typically 6–12 inches. Best for existing deployments and cost-sensitive new builds. Does not require on-card power.

13.56 MHz MIFARE / Smart Card

Higher frequency supporting encrypted credentials (MIFARE DESFire, iClass). Offers multi-application capability, better security, and shorter read range (2–4 inches). Requires more stringent shielding and installation practices.

Wiegand Protocol

Standard two-wire (D0/D1) serial interface for credential transmission. Widely supported by legacy and modern controllers. Requires dedicated wiring; not power-efficient for wireless or remote readers.

IP (Ethernet / PoE)

Network-native reader interface supporting live data, firmware updates, and video correlation. Reduces wiring complexity in large deployments. Verify PoE wattage availability and network bandwidth for high-frequency credential events.

RS-485 / Modbus

Multi-drop serial protocol for daisy-chaining readers on a single twisted pair. Common in retrofit and legacy access control systems. Lower latency than IP but requires dedicated panel wiring.

IP Rating (IP65 / IP67)

IP65: dust-tight, water-resistant to jets. IP67: dust-tight, immersion to 1 meter. Essential for outdoor, humid, and high-wash-down environments. Affects material cost and form factor options.

Typical Deployment Scenarios

Small Office (4–8 doors)

Deploy 4–8 Kantech multi-tech readers on a single access control panel with Wiegand output. Use 125 kHz proximity cards for employee badges. Install surface-mount readers at main entry, back door, server room, and suite exits. Total reader cost: $1,200–$2,000.

Mid-Scale Retail / Multi-Tenant (20–40 doors)

Mix HID 125 kHz readers at tenant entry points with 2N smart card readers at secure zones. Use IP-based door controllers bridged to central access platform. Include video correlation for audit trails. Add weatherproof readers at loading docks. Total: 25–35 readers, ~$8,000–$15,000.

Campus or Healthcare Facility (80–150 doors)

Standardize on Axis IP-native readers with time-synchronized video from IP camera system. Deploy 13.56 MHz smart cards for privilege escalation (staff > visitors > contractors). Integrate with building management system via Modbus gateway. Implement fail-secure / fail-open logic per zone. Total: 100–150 readers, $25,000–$50,000+.

Outdoor Perimeter / Parking (10–20 gates)

Use IP67-rated stainless-steel readers at vehicle gates and pedestrian turnstiles. Pair with Hikvision readers for integrated video capture of plate and cardholder. Install redundant readers and controller failover. Budget for temperature-rated enclosures in cold/hot climates. Total: 15–20 readers, $6,000–$12,000.

Top Brands for Proximity & Card Readers

Click through to each brand for engineering profile and NDAA compliance status.

HID

Authorized dealer · browse the full HID catalog for this category

Kantech

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Authorized dealer · browse the full 2N catalog for this category

Hikvision

Authorized dealer · browse the full Hikvision catalog for this category

Axis

Authorized dealer · browse the full Axis catalog for this category

Frequently Asked Questions

What's the difference between 125 kHz and 13.56 MHz readers?

125 kHz proximity is the legacy standard for passive EM and HID cards—cheaper, simpler, no encryption, but limited to basic identification. 13.56 MHz supports encrypted smart cards (MIFARE, iClass) with multi-app capability and better tamper resistance. Choose 125 kHz for retrofit or cost-sensitive builds; choose 13.56 MHz for new deployments needing higher security or multi-purpose credentials (access + payment + ID).

Can I mix reader brands and protocols in one system?

Yes, but with caveats. Kantech and HID readers both output Wiegand and integrate with standard access control panels. However, mixing IP-native readers (Axis, Hikvision) with legacy Wiegand readers requires gateway translation and adds complexity. Best practice: standardize on one brand and protocol per site to simplify firmware updates, spare parts, and troubleshooting.

What reader mounting and form factors are available?

Surface-mount readers bolt to the door frame exterior (fastest install, no frame modification). Flush-mount readers sit inside the door frame (cleaner look, requires frame cutting). Pedestal readers stand alone for outdoor gates or high-traffic zones. Wall-mount readers work for interior hallway authentication. Choose based on your frame type, weather exposure, and aesthetics. Verify rough opening dimensions with your door hardware supplier.

How do I ensure reader reliability in harsh outdoor environments?

Specify IP65 or IP67 ratings, stainless-steel or polycarbonate housings, and sealed connectors. Install readers under eaves or within protective shrouds to reduce direct rain/UV. Use temperature-rated readers (–20° to +50°C) in climate extremes. System failures often stem from environmental stress at vulnerable points—don't cut corners on outdoor hardware. Budget 20% extra for protective enclosures and durable materials.

What power and wiring do proximity readers need?

Standalone proximity readers typically draw 150–250 mA at 12V DC or 24V DC. Door controllers provide power locally; verify your panel's output capacity (usually 2–4 A per relay). IP-based readers may support PoE (Power over Ethernet) at 30–60 watts per reader, depending on features. Wiegand output is low-power data; no separate power line needed. Plan your power distribution and UPS capacity early to avoid brownouts during high-traffic events.

How do I integrate readers with video surveillance?

Readers paired with Hikvision or Axis systems create native video correlation—timestamp and capture video frame at each credential event. Legacy systems require manual synchronization via NVR timestamp logs or third-party middleware. IP-based readers offer real-time event API feeds to your NVR or access control platform. For audit compliance, ensure reader timestamps sync with NTP and video archive retention matches your access logs.

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