TMR-01 Copper TM Probe
Chrome-plated copper probe with pre-wired leads — the minimal front-end.
The entry point of the TMR reader family: a chrome-plated copper contact pair on 20 cm of 24 AWG red/black sheathed lead. Copper keeps contact resistance low for clean 1-Wire signalling; the self-aligning rim guides the key in. Order it bare where the panel cut-out already centres the key — for a raised polymer guide ring see the TMR-01A, and for a 42 cm four-core lead with a dual-colour LED see the TMR-01-4P.
Key features
- Solid-metal surface-mount probe; the shaped rim self-aligns the key on touch.
- Contacts made from chrome-plated copper for low resistance and clean 1-Wire signalling.
- Metric design, pre-wired 20 cm 24 AWG leads — no connector crimping needed on site.
- Variants: plastic guide ring (TMR-01A) or 42 cm four-core lead with dual-colour LED (TMR-01-4P).
Specifications
| Chip / compatibility | Reads all DS1990A / TM1990A / RW1990-class keys |
|---|---|
| Package | Chrome-plated copper contacts |
| Mounting | Surface mount, pre-wired 20 cm 24 AWG red/black lead, no terminal |
| Protocol | 1-Wire® |
| Options | Related models: TMR-01A adds a polymer guide ring · TMR-01-4P adds a dual-colour LED on a 42 cm four-core lead · wire length & connector to order |
| Mounting | Also supplied as a pre-wired pair on one lead — a desktop reading station for enrolment desks and logger read-out, where a panel-mount probe is impractical. A cost-effective substitute for Blue Dot receptor cables; if you need an RJ11 plug and a coiled cord, see the TMR-06. |
Product dimensions
Ordering information
| MOQ | 100 pcs |
|---|---|
| Lead time | 3–7 days for stock items, 10–15 days for OEM |
| Packing | Bulk ESD bags (100–200 pcs/bag, 2 bags/carton); blister or header cards for retail on request |
| Samples | Free samples for volume buyers — courier at cost |
| Payment | T/T bank transfer; other terms negotiable for repeat orders |
| Shipping | DHL / FedEx / UPS air express; sea or rail freight for pallet volumes |
| Customization | ROM ranges · housing colours · laser logo · private label |
Typical applications
Related products
TMR-01A Copper TM Probe with Guide Ring
The TMR-01 with a polymer guide ring — the key lands on the contact first time, every time.
TMR-02 Panel-Mount TM Probe (DS9092 compatible)
DS9092-compatible panel probe with M18×1 nut and 200 mm leads — the industry-standard front end.
TMR-02-4P Panel Probe with LED (DS9092L compatible)
The TMR-02 with a built-in LED — four wires, so the controller can light the ring on a valid read.
TMR-03 Magnetic TM Key Probe
A permanent magnet holds the key on the contact — reliable reads with no pressure and no aiming.