Atlo RFID key fob ATLO-534/G — proximity access token, passive 125 kHz

Atlo ATLO-534/G is a passive RFID key fob designed for proximity access control and identification. Operating at 125 kHz and compatible with standard EM-style readers, this compact key fob offers a convenient token form factor for carrying on keyrings. It is intended for situations that require a durable, lightweight proximity transponder for door entry, time and attendance, locker management, and simple asset or equipment identification.

Advantages

The key fob provides reliable passive operation without an internal power source, enabling long-term use without maintenance related to batteries. Its compact, rounded design and lightweight construction make it easy to attach to keys or lanyards while minimizing wear on reader surfaces. Compatibility with commonly used 125 kHz proximity readers ensures straightforward integration into existing access control infrastructure. The durable housing resists everyday handling and environmental exposure typical of carry-on tokens.

Suitable for

• Door access control systems using 125 kHz EM-style readers
• Employee time and attendance terminals
• Locker and cabinet access in gyms, schools, and workplaces
• Simple asset or equipment identification where a contactless token is needed
• Visitor or temporary access management in offices and facilities

Key specifications

• Technology: Passive low-frequency (125 kHz) RFID transponder
• Form factor: Key fob / token, compact and rounded
• Compatibility: Works with EM-style proximity readers operating at 125 kHz
• Power: Passive — no internal battery required
• Typical use environment: Indoor and everyday outdoor handling
• Mounting: Keyring hole for attachment to keys, lanyards, or clips

How to use

Attach the fob to a keyring, lanyard, or clip and present it to the read zone of a compatible 125 kHz proximity reader. Hold the fob within the reader's expected detection distance until the reader confirms identification, typically via LED or audible signal. No configuration on the token itself is required; management and enrollment are performed through the access control system or reader software. Store and handle the fob to avoid strong mechanical damage or prolonged exposure to extreme temperatures.

Usage recommendations

Register each key fob in your access control or attendance system following the manufacturer's enrolment procedure. Test read range and reliability at installation locations and keep spare tokens for replacement. For long-term reliability, avoid bending or subjecting the fob to heavy impact; clean with a soft cloth if needed.