TM-Ai21
The TM-Ai21 is a face access terminal and the dual-sensor family head: face on the front, an RFID lane alongside, liveness on both. For sites where the population won't pick one credential culture — campuses, contractors, mixed centers.
Key specifications
| Function | Face access terminal with dual-sensor credential mix |
|---|---|
| Credential lanes | Face + RFID (card sensor per config) |
| Face capacity | 5,000–50,000 class across models; per-unit value via model table (config on request) |
| Fingerprint | 1,000–1,600 templates on compatible variants (config on request) |
| Card capacity | 100,000+ credential store class (card module included) |
| Verification speed | 0.3 s class |
| Liveness | Dual-lens RGB + IR, photo/screen rejection |
| Mounting | Wall-panel class, indoor geometry (40–70 cm face distance envelope) |
| Power | DC12V 2A |
| Network | TCP/IP |
| Warranty | 2 years |
Full specification
| Parameter | Value | Note |
|---|---|---|
| Product line | Face access terminals · dual-sensor class | TM-Ai family |
| Recognition | Face (1:1 / 1:N), 0.3 s class | Family spec |
| Liveness | Dual-lens RGB + IR | Photo and screen attacks rejected |
| RFID lane | Card sensor per config, 100,000+ class | Legacy-proof credential culture |
| Door control | Relay output, exit-button input | Direct lock wiring |
| Power input | DC12V 2A | Controller PSU or adapter |
| Networking | TCP/IP | 48h FAE install help |
| Environment | Indoor class | Sheltered entrances |
| Warranty | 2 years | From first unit |
Line values per catalog are family-class figures. TM-Ai21-specific figures are stated in the datasheet extract and confirmed by the FAE on request. Exact capacities and options by model vary — the sales team confirms the per-SKU matrix within 48h.

Enrolling everyone is a campaign; the gate should not depend on it.
Some populations are a plural: everyone wants the face line, and half still use an old badge. The dual-sensor head lets the migration phase itself — new staff on face, legacy tenants on card, both counted in the same event ledger.
- Migration without a freeze-frame date — lanes coexist; the day when everyone is on face is just a config change.
- Liveness applies when the face is used — the card lane remains what it always was, and the face lane stays what it should be.
- Badge provisioning remains ops-level — the enrolled cards are issued by the same software desk.
Nearby in the line
TM-Ai21 FAQs
Yes — 1 pc MOQ with the RFID lane config confirmed in the quote. Samples ship in 1–3 days.
Same event ledger, same export format — the credential lane is a field, not a second system.
Here: the face camera stack and the RFID sensor lane form the dual credential path; the exact card class per project is confirmed via the quote.
Mixed populations are the norm, not the exception.
Send your current badge count and face adoption age — get the dual-lane matrix in 48h.



