Direct compatibility answer
Will this credential work with your building?
Compatible Linear receiver plus the building’s approved HID reader, format and facility code.
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 Linear ACT 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 |
|---|---|---|---|
| ACT-31 | 1-Channel Keychain Transmitter | Linear MegaCode family · model-dependent | The exact Linear receiver family, RF programming and block-code requirements must be confirmed. |
| ACT-34B | 4-Channel Block-Coded Transmitter | Four-channel RF · block coded | Receiver type, block coding and assigned user range must match the existing system. |
| ACT-34D | 4-Channel Transmitter with Proximity | Four-channel RF · integrated proximity | Confirm receiver, RF coding and the exact proximity technology ordered for the property. |
| ACT-34DH Current page | 4-Channel Remote with HID Proximity | 318 MHz RF · HID 125 kHz proximity | Compatible Linear receiver plus the building’s approved HID reader, format and facility code. |
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.
