Direct compatibility answer
Will this credential work with your building?
Mircom TX3-WRR receiver family and the site’s approved proximity format and button assignments.
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 Mircom WRT remotes 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 |
|---|---|---|---|
| TX3-WRT-2H | TX3 2-Button Wireless Proximity Remote | 433 MHz RF · 125 kHz proximity | Mircom TX3-WRR receiver family plus the building’s approved HID or AWID credential configuration. |
| TX3-WRT-4H Current page | TX3 4-Button Wireless Proximity Remote | 433 MHz RF · 125 kHz proximity | Mircom TX3-WRR receiver family and the site’s approved proximity format and button assignments. |
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.





