Proximity & Card Readers

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

Showing Results for Proximity & Card Readers

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2N

SKU: 01400-001

2N Access Unit Dual-Frequency RFID Card Reader - 01400-001

Dual-frequency USB reader for legacy and modern access cards outdoors
- Reads both 125 kHz EM/HID cards and 13.56 MHz ISO 14443 smart cards
- USB HID connectivity integrates directly with access control systems
- Outdoor-rated housing handles exposed mounting without extra protection
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$403.72 $397.99 Save $5.73

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Axis

SKU: 02144-001

Axis A4020-E RFID Proximity Card Reader - 02144-001

13.56 MHz RFID reader with EAL 6+ security for outdoor access control
- Reads MIFARE Classic, Plus, and DESFire cards via ISO14443A/B at 13.56 MHz
- EAL 6+ certified secure element with secure boot prevents card cloning
- IP65/NEMA 4X rated, -40°C to 65°C operation, 1000m RS485 cable reach
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$250.51 $242.99 Save $7.52

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Axis

SKU: 02145-001

Axis A4120-E RFID Proximity Card Reader Keypad - 02145-001

13.56MHz RFID + keypad reader, IP66-rated for outdoor access control
- Reads MIFARE Classic, Plus, DESFire EV1/EV2 cards with capacitive touch keypad
- IP66/NEMA 4X weatherproof housing with IK07 impact resistance for outdoor gates
- EAL6+ secure element with OSDP protocol integration for networked door systems
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$387.99

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2N

SKU: 01340-001

2N IP Force HD Dual-Button Access Control Intercom - 01340-001

Wall-mounted IP intercom with HD camera and dual programmable buttons
- Integrated HD camera eliminates need for separate visitor verification equipment
- Dual programmable buttons route calls to reception, management, or custom endpoints
- IP69K/IK10 rated, PoE powered, operates -40°C to +55°C in harsh environments
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$1,763.29 $1,710.99 Save $52.30

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2N

SKU: 01334-001

2N IP Force HD Camera Single Button Access - 01334-001

HD intercom + access reader in one ruggedized endpoint, IP69K rated
- HD camera with built-in verification; single button triggers communication or access
- External RFID/NFC card reader port integrates with existing access infrastructure
- PoE powered, IP69K/IK10 rated, operates -40°C to +55°C with full-duplex audio
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$1,804.80 $1,750.99 Save $53.81

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Hikvision

SKU: DS-K182HP

Hikvision DS-K182HP Cascade Proximity Reader

125 kHz proximity reader with cascade wiring for multi-door outdoor sites
- Daisy-chain multiple readers to reduce cabling runs and installation labor
- IP67-sealed potted electronics survive outdoor weather and dust exposure
- 5-inch read range prevents unauthorized scanning while allowing normal card use
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$159.00 $113.99 Save $45.01

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Axis

SKU: 03072-001

Axis A4612 Network Bluetooth Reader - 03072-001

Dual Bluetooth + RFID reader for mullion mount, PoE powered
- Accepts both mobile credentials and RFID cards on one reader
- PoE 802.3af power eliminates separate electrical runs to door frame
- Weather-resistant design rated for indoor and outdoor deployments
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$509.99

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Hikvision

SKU: DS-K170HPK

Hikvision DS-K170HPK Mullion-Mount Keypad Reader

Dual-auth mullion-mount reader for door-frame installation without modifications
- PIN keypad + MIFARE/EM proximity card—two factors in one compact unit
- Backlit keys for low-light PIN entry; IP67-rated for wet environments
- DC 12V or 24V power with encrypted Wiegand output to access panel
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$424.00 $360.99 Save $63.01

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Hikvision

SKU: DS-KD-M

Hikvision DS-KD-M Proximity Card Reader Module

Compact proximity card reader for indoor/outdoor access control
- IP65-rated with -40°C to +55°C operating range for harsh environments
- RS-485 connectivity and dual flush/surface mounting for flexible integration
- Ultra-low 0.8 W power consumption for energy-efficient deployments
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$183.00 $127.99 Save $55.01

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2N

SKU: 01527-001

2N Access Unit Dual-Frequency USB NFC RFID Reader - 01527-001

Dual-frequency USB reader for 125 kHz and 13.56 MHz cards
- Reads legacy proximity and modern NFC credentials from one reader
- Encrypted RFID transactions with authentication to prevent card cloning
- ISO/IEC 14443 Type A and B compliant, plug-and-play USB connectivity
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$517.88 $509.99 Save $7.89

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2N

SKU: 01389-001

2N External EMarine RFID Wiegand Card Reader 125 KHz - 01389-001

Outdoor 125 KHz RFID reader, IP68-rated, -20°C to 65°C operation
- EMarine 125 KHz RFID with Wiegand wired interface for legacy access control
- IP68 dust-tight, submersible design withstands salt spray and humidity
- Operating range -20°C to 65°C rated for harsh outdoor installations
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$123.50 $121.99 Save $1.51

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2N

SKU: 01341-001

2N IP Force Dual Button Access Control Reader - 01341-001

Dual-button IP intercom reader for outdoor access control, IP69K rated
- Two programmable buttons for entry requests, calls, or door release without voice
- External card reader ready for RFID, NFC, and proximity protocols; PoE powered
- Full-duplex audio with noise cancellation rated for -40°C to +55°C operation
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$1,317.01 $1,296.99 Save $20.02

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2N

SKU: 01335-001

2N IP Force Single Button Access Control Reader - 01335-001

Industrial single-button reader, IP69K/IK10 rated, PoE powered
- RFID/NFC compatible external reader connection for flexible access tech
- Full-duplex audio with noise cancellation for clear communication
- Operates -40°C to +55°C in extreme indoor and outdoor conditions
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$1,389.66 $1,347.99 Save $41.67

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HID

SKU: 047437

HID 047437 OMNIKEY 5127CK Mini Field upgrade Kit

Contactless encoder upgrade kit for DTCe thermal printers
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$1,116.44 $591.99 Save $524.45

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HID

SKU: 047439

HID 047439 OMNIKEY 5122 Upgrade Kit

Motorized contact & contactless upgrade for HID DTCe printers
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$1,371.46 $726.99 Save $644.47

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HID

SKU: 20KNKS-01-002CBR

HID 20KNKS-01-002CBR Signo 20K SEOS Reader

Multi-tech reader with magnetic stripe, NFC, and OSDP v2 for access control
Special Order · Ships in 2-3 weeks

$640.99 $335.99 Save $305.00

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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.

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.

Plan Your Deployment

Showing Results for Proximity & Card Readers

2N Access Unit Dual-Frequency RFID Card Reader - 01400-001

Axis A4020-E RFID Proximity Card Reader - 02144-001

Axis A4120-E RFID Proximity Card Reader Keypad - 02145-001

2N IP Force HD Dual-Button Access Control Intercom - 01340-001

2N IP Force HD Camera Single Button Access - 01334-001

Hikvision DS-K182HP Cascade Proximity Reader

Axis A4612 Network Bluetooth Reader - 03072-001

Hikvision DS-K170HPK Mullion-Mount Keypad Reader

Hikvision DS-KD-M Proximity Card Reader Module

2N Access Unit Dual-Frequency USB NFC RFID Reader - 01527-001

2N External EMarine RFID Wiegand Card Reader 125 KHz - 01389-001

2N IP Force Dual Button Access Control Reader - 01341-001

2N IP Force Single Button Access Control Reader - 01335-001

HID 047437 OMNIKEY 5127CK Mini Field upgrade Kit

HID 047439 OMNIKEY 5122 Upgrade Kit

HID 20KNKS-01-002CBR Signo 20K SEOS Reader

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What to Look For When Buying

Technology Stack

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Frequently Asked Questions

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