Overview
Overview of HID ProxKey III 125 kHz Proximity Access Control Key Fob (1346NNSNN) | New
The HID ProxKey III 125 kHz Proximity Access Control Key Fob (1346NNSNN) is a compact, durable access credential designed for convenient key-ring use. It uses HID proximity technology for secure, hassle-free entry and is well suited for access control environments where a photo ID is not required. HID ProxKey III 1346NNSNN is a 125 kHz proximity key fob built to simplify access control while keeping credentials easy to carry. Its pocket-sized form factor makes it practical for employees, contractors, and visitors who need fast access to secure areas without the bulk of a card or badge. The ProxKey III family is known for universal compatibility with HID proximity readers and rugged construction that stands up to everyday handling. The 1346NNSNN variant is a non-programmed key fob format, making it a flexible option for organizations that manage credentials through their own enrollment process.
Key Features of HID ProxKey III Proximity Access Control Key Fob
• 25 kHz HID proximity technology for access control.
• Pocket-sized key fob design for convenient everyday carry.
• Easily attaches to a key ring, badge clip, or lanyard.
• Universal compatibility with HID proximity readers.
• Rugged ABS shell with TPE insert for durability.
• Supports formats up to 85 bits and over 137 billion unique codes.
• Suitable for access control applications where a photo ID is not required.
• Non-programmed 1346NNSNN configuration for credential assignment workflows.
Benefits of HID ProxKey III Proximity Access Control Key Fob
🗹 Streamlines entry with a proximity access key fob that is simple to carry and quick to present at a reader.
🗹 Helps reduce credential clutter compared with larger badges or cards.
🗹 Supports dependable access control in offices, facilities and secure spaces.
🗹 Offers strong compatibility across widely used HID proximity systems.
🗹 Improves durability in demanding environments due to its rugged housing.
🗹 Gives administrators a flexible credential format for internal provisioning and enrollment.
Specifications
Specifications for HID ProxKey III 125 kHz Proximity Access Control Key Fob (1346NNSNN) | New
| Manufacturer | HID |
| Manufacturer Part Number | 1346NNSNN |
| Product Name | HID ProxKey III 125 kHz Proximity Access Control Key Fob |
| Product type | Key Fob |
| Color | Black |
| Frequency | 125 kHz |
| Technology | HID proximity |
| Programming | Non-programmed / programmable format reference varies by reseller listing |
| Format capacity | Supports formats up to 85 bits |
| Unique codes | Over 137 billion codes |
| Construction | Ultrasonically welded ABS shell with TPE insert |
| Dimensions | 1.555 x 1.25 x 0.235 in. max (3.95 x 3.18 x 0.60 cm) |
| Weight | 0.26 oz (7.4 g) |
| Read range, ProxPoint Plus | Up to 1.5 in. (3.7 cm) |
| Read range, MiniProx | Up to 2 in. (5 cm) |
| Read range, ThinLine II | Up to 2 in. (5 cm) |
| Read range, ProxPro | Up to 3 in. (7.5 cm) |
| Read range, ProxPro II | Up to 4 in. (10.2 cm) |
| Read range, Prox80 | Up to 2 in. (5.1 cm) |
| Read range, MaxiProx | Up to 12 in. (28 cm) |
| Operating temperature | -50°F to 160°F (-45°C to 70°C) |
| Mounting / attachment | Key ring hole / can be placed on a key ring |
| Key ring | Sold separately in some listings |
| Security options | Corporate 1000 listed in brochure resources |
| Compatibility | Universal compatibility with HID proximity readers |
| Typical use | Access control for offices, facilities, and secure entry points |
User Guides
Frequently Asked Questions
HID ProxKey III 125 kHz Proximity Access Control Key Fob
Frequently Asked Questions (FAQ's)
Who is the HID ProxKey III designed for?
The ProxKey III is designed for businesses, schools, healthcare facilities, government agencies, and organizations using HID proximity access control systems.
What frequency does the ProxKey III operate on?
It operates at 125 kHz.
Does the key fob require a battery?
No. The ProxKey III uses passive RFID technology and requires no battery.
What is the HID ProxKey III used for?
It is used for secure building access, door entry systems, and access control applications.
Is this compatible with HID proximity readers?
Yes. It is designed for use with compatible HID 125 kHz proximity readers.
Can it be attached to a keychain?
Yes. The compact design includes an integrated key ring attachment point.
Does the credential need to touch the reader?
No. The credential works through contactless proximity technology.
Is the credential waterproof?
The rugged design is resistant to normal environmental exposure and everyday use.
Does each key fob have a unique ID number?
Yes. Every ProxKey III credential is factory programmed with a unique identifier.
Is the credential number printed on the fob?
Yes. An external number is typically printed for easier administration and tracking.
Can it be duplicated easily?
Credential programming and duplication depend on system configuration and administrative controls.
Does it work with 13.56 MHz readers?
No. The ProxKey III is a 125 kHz credential and requires compatible 125 kHz readers.
Is it suitable for commercial office buildings?
Yes. It is widely used in commercial access control environments.
Can it be used in schools and universities?
Yes. Educational institutions frequently deploy HID proximity credentials.
Is it durable enough for everyday use?
Yes. The ProxKey III is designed to withstand daily handling and use.
Does it support multi-door access systems?
Yes. Access permissions are managed through the connected access control platform.
Is software included with the key fob?
No. Access control software is provided separately by the system administrator or access control provider.
Can it be used for time and attendance systems?
In many deployments, yes, depending on the system configuration.
How close does the fob need to be to the reader?
Read range varies by reader model and installation conditions but typically requires close proximity.
Why choose the HID ProxKey III 125 kHz Proximity Access Control Key Fob (1346NNSNN)?
The ProxKey III combines HID's trusted proximity technology, durable construction, battery-free operation and convenient keychain design to provide a secure, reliable and easy-to-use credential for access control applications.