Direct compatibility answer
Will this credential work with your building?
Confirm XSF or 26-bit ordering format, facility code and assigned credential range.
A matching model name does not guarantee a working credential. Secure systems can use different receiver generations, facility codes, card formats, encryption keys or pre-programmed number ranges inside visually identical housings.
Details to confirm
Compare the Kantech ioProx credentials family
These related housings can differ by button count, radio format, integrated proximity technology and receiver compatibility. Match the exact model and building data before ordering.
| Model | Credential | Technology | Compatibility |
|---|---|---|---|
| P40KEY Current page | ioProx Proximity Key Fob | 125 kHz ioProx · format-dependent | Confirm XSF or 26-bit ordering format, facility code and assigned credential range. |
| P72WLS | 2-Button Wireless Transmitter with ioProx | Wireless transmitter · ioProx credential | Receiver family, wireless code, proximity format and facility code must match the building. |
| P82WLS | 2-Button Wireless Transmitter with ioProx | Wireless transmitter · ioProx credential | Confirm receiver, button assignments, ioProx format and credential range before ordering. |
How WeTech handles replacement credentials
- 01
Confirm the installed system
We verify the receiver or reader model, the active credential technology and available programming access.
- 02
Match the required data
Where applicable, we confirm facility code, bit format, serial-number range, button functions and integrated tag type.
- 03
Supply and register
Each credential is assigned to an authorized user, unit, employee or vehicle and tested against the intended entrance.







