LF compatibility

Programmable 125 kHz Wooden RFID Cards

Programmable 125 kHz wooden RFID cards use a rewritable 125 kHz chip and are chosen when a project needs low-frequency credential behavior for an existing reader, lock, or enrollment device. Because programmable 125 kHz can emulate several LF formats, the exact encoding or cloning workflow should be confirmed before quoting.

Programmable 125 kHz route brief

Frequency	125 kHz LF
Best use	Compatibility-driven LF access, hotel, ID, and legacy replacement projects.
Chip route	programmable 125 kHz LF credential route when the reader or lock specifically needs that behavior.
Phone behavior	Not phone-readable.
Encoding	Blank, encoded, cloned by the buyer, or access-provider format depending on the project rules.
Approval check	Define who encodes the card, confirm the target format, then test on the real reader.

Visual references

programmable 125 kHz wooden credential tested on a hotel lock

programmable 125 kHz blank encoded and buyer-personalized workflow

Confirm the target behavior before production.

Programmable 125 kHz projects should define whether the buyer needs blank cards, encoded cards, cloned data handled by the buyer, or a specific format from the access provider.

Treat sample approval as a system test.

The wood card should be tested on the target door, reader, or enrollment device with the final thickness and finish rather than evaluated as a visual sample only.

programmable 125 kHz is chosen for its rewritability.

Unlike a fixed fixed-ID 125 kHz ID, programmable 125 kHz can be programmed and reprogrammed, which is why it is common for hotel locks and access systems that enroll cards on site. Decide whether you need blank cards for the site to encode, or cards pre-encoded to a supplied format, before production.

Approve on the real enrollment device.

A programmable 125 kHz wooden card should be tested on the actual door, reader, or enrollment station with its final thickness and finish, not judged as a visual sample. This confirms the 125 kHz antenna reads correctly through the wood body before the full batch is produced.

Best uses

Selected 125 kHz access systems
Legacy hotel and ID platforms
Replacement cards where wood body is requested
Compatibility-driven sample approvals

Frequently asked questions

Why choose programmable 125 kHz over a fixed LF chip?

programmable 125 kHz is rewritable and can emulate several LF formats, which is why it suits hotel locks and access systems that enroll cards on site.

Do you deliver programmable 125 kHz cards blank or encoded?

Either: blank cards for the site to enroll, or cards pre-encoded to a supplied format. The workflow is confirmed before quoting.

How is a programmable 125 kHz wood card tested?

On the actual door, reader, or enrollment station with the final thickness and finish — a system test, not just a visual sample.

Specification

Card size	CR80 and custom dimensions by drawing
Card body	Plastic-free, FSC-certified wood body options
Thickness	0.80 mm to 2.0 mm by wood species and chip
Minimum order	None — single samples to production runs
Production time	About one week after artwork and sample approval
RF planning	Chip, antenna, thickness, and finish approved together
Approval route	Material sample, working RF sample, production proof
Frequency	125 kHz LF
Chip route	programmable 125 kHz LF credential route when the reader or lock specifically needs that behavior.
Encoding	Blank, encoded, cloned by the buyer, or access-provider format depending on the project rules.
Approval check	Define who encodes the card, confirm the target format, then test on the real reader.
Supply options	Blank, pre-encoded, or buyer-personalized by approved project workflow