ROSSLARE AT-ERK-26A-7RB0 Keyfob Ring Proxi Pack AT-ERC-26A-7RB0 AT-ERK-26A-7RBO 125KHZ Units/pack

( Brand: Rosslare ), ( Manufacturer Part Number: AT-ERK-26A-7RB0 ), ( Model: AT-ERC-26A-7RB0 ), ( Location: Outdoor Indoor ), ( Type: Access Control Credential ), ( Country Of Origin: United States )

Review ROSSLARE Keyfob Ring 125khz Read only Proxi Tags Units/pack

The **Rosslare AT-ERK-26A-7RBO Keyfob Ring** is a high-performance, 125 kHz read-only proximity access control device designed for secure and reliable entry management in commercial, industrial, or institutional settings. Engineered with precision, this compact yet durable keyfob integrates seamlessly into existing access control systems, offering a streamlined solution for controlling entry to restricted areas. Each keyfob is equipped with a robust **read-only RFID chip**, ensuring that sensitive data remains protected while enabling effortless authentication through simple proximity detection. The sleek, **ring-mounted design** enhances portability and convenience, allowing users to carry their access credentials securely on their person without the need for additional holders or wallets. With a **pack of 25 units**, this solution is ideal for organizations requiring bulk deployment, such as offices, schools, gyms, or residential complexes, where consistent and efficient access control is essential. Built to withstand frequent use, the keyfobs feature a **durable construction** that resists wear and tear, ensuring long-term reliability in demanding environments. Whether integrated into a standalone system or paired with a central access controller, the AT-ERK-26A-7RBO delivers a cost-effective, low-maintenance way to enforce secure entry while maintaining ease of use for authorized personnel. Its compatibility with standard 125 kHz RFID readers ensures broad functionality across a wide range of security infrastructures, making it a versatile choice for businesses seeking a balance of security and practicality.

### Pros and Cons of buying a Rosslare AT-ERK-26A-7RB0 Keyfob Ring (125 kHz Read-Only Proximity, 25 Units/Pack)

1. **Cost-Effective for Bulk Purchase** Buying in bulk (25 units) reduces the per-unit cost compared to purchasing individual keyfobs, making it a budget-friendly option for large-scale applications like access control systems, attendance tracking, or inventory management.

2. **Compatibility with Common Systems** The 125 kHz read-only frequency is widely supported by legacy and many modern RFID systems, including access control readers, time clocks, and basic proximity-based authentication devices. This ensures broad compatibility without requiring specialized hardware.

3. **Durability and Simplicity** The keyfob design is rugged and designed for repeated use, making it suitable for environments where wear and tear are concerns. The read-only functionality minimizes the risk of data corruption or unauthorized modifications.

4. **Easy Integration** Since these are passive RFID tags, they do not require batteries or power sources, simplifying installation and reducing maintenance needs. They can be easily attached to keychains, badges, or other accessories.

5. **Scalability** The pack size of 25 units allows for testing or deployment in small to medium-sized projects before committing to larger quantities. It s also useful for organizations that need to replace or expand existing RFID-based systems incrementally.

6. **No Programming Required** The read-only nature means these tags are pre-encoded and do not require on-site programming, reducing setup complexity and potential errors.

7. **Versatile Applications** Beyond access control, these tags can be used for attendance tracking, asset management, or simple identification systems where low-cost, disposable-like tags are acceptable.

---

1. **Limited Functionality** Being read-only, these tags cannot store or update data. They are only useful for identification or triggering actions when scanned, which restricts their use in dynamic systems requiring data updates (e.g., smart cards with user credentials).

2. **No Encryption or Security Features** The lack of encryption or advanced security protocols makes these tags vulnerable to cloning or unauthorized reading if not paired with a secure system. They are not suitable for high-security applications like government or financial systems.

3. **Compatibility Issues with Modern Systems** While 125 kHz is still used, many newer systems (especially those using NFC or higher-frequency RFID like 13.56 MHz) may not support these tags. This could limit their usefulness in future-proofing projects.

4. **No Unique Identification per Tag** In bulk purchases, there is no guarantee that each tag has a unique identifier unless pre-programmed by the manufacturer. This could lead to conflicts in systems where individual tag identification is critical.

5. **Potential for Counterfeiting** Since these are low-cost and widely available, there is a risk of counterfeit or low-quality replicas entering the market, which could affect performance or security.

6. **Limited Lifespan in Harsh Environments** While durable, prolonged exposure to extreme temperatures, moisture, or physical stress (e.g., constant bending) may degrade the tags over time, reducing their reliability.

7. **No Support for Advanced Features** Features like contactless communication range adjustments, anti-collision protocols, or integration with IoT platforms are not supported, limiting their use in sophisticated systems.

---

The Rosslare AT-ERK-26A-7RB0 keyfob ring is a practical and economical choice for applications requiring simple, bulk RFID identification. It excels in scenarios where low-cost, read-only tags are sufficient such as basic access control, attendance tracking, or inventory tagging in low-security environments. However, its limitations in terms of security, compatibility with modern systems, and lack of writable functionality make it unsuitable for high-security or dynamic applications.

For users needing basic, no-frills RFID tags for small-scale or temporary projects, this product offers a solid balance of affordability and functionality. For more demanding applications, investing in higher-frequency (e.g., 13.56 MHz) or programmable RFID tags would be advisable.

- You need a large quantity of low-cost, read-only RFID tags for a simple system (e.g., time clocks, basic access control).

- Your system does not require encryption, data storage, or advanced features.

- You are working within a budget and prioritize bulk savings over long-term flexibility.

- You require secure, writable, or high-frequency RFID tags (e.g., for smart cards, IoT, or high-security access).

- Your system needs unique identifiers or dynamic data updates.

- You anticipate future upgrades to more advanced RFID technology.

For most modern applications, consider supplementing or replacing this with higher-quality, more versatile RFID solutions if security or scalability is a priority.

Details:

Taken out for pictures.

part #: aterk26a7rb0 prices

• $65.00-$94.99

specifications surveillancegadgetgo:

• brand: Rosslare
• mpn: At-erk-26a-7rb0
• model: At-erc-26a-7rb0
• location: Outdoor Indoor
• type: Access Control Credential
• country of origin: United States

seller surveillancegadgetgo:

• rating: 99.3%
• # reviews: 2470
• city: Henderson, Nevada

general surveillancegadgetgo:

• condition: New
• Home Surveillance > Home Surveillance Parts Accessories > Other Surveillance Parts Accessories

shipping surveillancegadgetgo:

• type: Calculated
• transit: 3-9 Days
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00

offer surveillancegadgetgo:

• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• started: May 18, 2026
• availability: In Stock

returns surveillancegadgetgo:

• policy: No Returns

payments surveillancegadgetgo:

• wallet: Google-pay
• credit card: Discover
• other

Rosslare AT-ERK-26A-7RB0 Is Similar To:

• Rosslare At-erc-26a-3001 At-r14c 125khz Clamshell Prox Read-only Card 25 Pcs (57% similar) With a pack of 25 pieces, this model offers secure and convenient access control for various locations. The clam shell design provides durability and protection for the electronic circuit inside, making it a reliable option authentication entry systems. The Rosslare AT-ERC-26A-3001 AT-R14C 125KHZ ...(August 5th, 2025)
• Rosslare At-erk-26a-7rlo Key Fob 125khz Read-only Proxi Tags 25 Units pack Blue (80.9% similar) Pocket size enables users to comfortably carry it around with them security is known for its infinite number of reads. Easily identifiable when the external tag number is provided to system administration. Print availability: printed weekend format id and site code. Rosslare proximity credential ...(November 25th, 2025)