Isonas Proximity Key Fob, RFID...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$207.00
$160.04

Isonas Proximity Key Fob, RFID, 125khz, PVC Construction

(No reviews yet) Write a Review

Model: KF-3-20
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$207.00
$160.04
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Isonas Proximity Key Fob, RFID, 125khz, PVC Construction

Key fobs provide flexibility and ease of access by allowing employees to carry the fob with them at all times.

20 Per Pack

Specifications:

  • Utilizes RFID technology.
  • Conveniently attaches to a set of car keys.
  • Built to withstand wear and tear.
  • Color - black/grey.
  • Material - PVC.
  • Operating temperature -30°F to 175°F
  • Available in both Isonas proprietary and HID formats.

Manufacturer Resources

Product Specs

Subcategory:
Access Controls
Product Group:
Electronic Access Controls
Product Subgroup:
Credentials
Product Type:
Hardwired
Commercial/Residential:
Commercial
Parts and Accessories Type:
Credentials
Product Attribute:
Hardwired
Product Category:
Electronic Access Controls
Department:
Door Hardware

Isonas KF-3-20 – Frequently Asked Questions

1) What frequency are the Isonas proximity key fobs, and will they work with my existing 125 kHz readers?
These Isonas proximity fobs are 125 kHz RFID credentials, so they read on 125 kHz proximity readers. They come in both Isonas proprietary and HID formats, so the format has to match how your readers and access control system are configured. A 13.56 MHz smart card reader will not read them.
2) How many key fobs come in a pack of the Isonas proximity fob?
They ship 20 per pack. That is the order quantity, so a 40 door tenant handout is two packs. Worth planning credential counts around, since access control credentials are usually issued with spares for turnover.
3) Can Isonas proximity key fobs be used outdoors or in an unheated parking garage?
Operating temperature runs -30F to 175F, which covers exterior gates, unheated garages, and cold storage entrances in most North American climates. The body is PVC, so it holds up to being carried on a keyring day in and day out.
4) Should I issue key fobs or prox cards to my tenants and staff?
A fob is the right pick when the credential rides on a keyring, which is how most maintenance staff, contractors, and tenants carry it. Cards suit sites that also want a photo ID badge on a lanyard. The Isonas fob is PVC and attaches to a set of car keys, and since it is a 125 kHz prox credential it reads the same as a prox card on the same reader, so you can mix fobs and cards across one system.
5) Do Isonas key fobs need a battery or any programming at the door?
No battery. A 125 kHz proximity fob is passive, powered by the field from the reader, so there is nothing to charge or replace over its life. Enrollment happens in your access control software, not at the door, and each fob carries its own number, so you can void a lost one without rekeying anything.
6) Are Isonas proximity fobs rated for commercial buildings or just light residential use?
Commercial. These are specified as commercial access control credentials and are sold in 20 packs for multi-user sites, which is how a property manager or facilities group buys them for a building population rather than a single household.
7) What color are the Isonas RFID key fobs?
Black and grey body, ordered in the blue option. Color on a prox fob is cosmetic, not functional, but sites that separate tenants from staff or contractors often want a visual tell on the keyring, so it is worth keeping the batches straight when you hand them out.
How fast can I get the Isonas KF-3-20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Isonas KF-3-20 come with a warranty?
Absolutely. The Isonas KF-3-20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Isonas KF-3-20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Isonas KF-3-20 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.