Non-Magnetic Dallas Key
Standard fob assembly without the magnet ring.
The plain assembly for readers that do not need magnetic retention — lower cost per unit and the usual choice for high-volume tenders and hotel/office issuance.
Key features
- Plain fob assembly without the magnet ring — lower cost per unit for high-volume tenders and issuance.
- DS1990A-compatible, works on any standard TM reader that does not need magnetic retention.
- Logo printing, numbering and colour coding for department or building issuance.
Specifications
| Chip / compatibility | DS1990A compatible |
|---|---|
| Package | F5 key + plastic fob |
| Options | Logo printing, numbering, colour coding |
Inside the stainless can
A 0.25 mm solid stainless shell, a UV-stable polypropylene grommet isolating lid from base, and the die bonded inside. Lid = data contact, base = ground return.
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
Frequently asked questions
How does this differ from the magnetic version?
It is the same DS1990A-compatible key in the same fob, just without the iron retention ring — lower cost per unit, which is why large tenders and mass issuance default to it.
Does it work on magnetic readers too?
It reads on any standard TM reader, including magnetic ones — it just will not be magnetically held, so the user touches and holds it manually for the fraction of a second the read takes.
What customisation is available?
Stock housing colours for departmental coding, logo printing, and supply either loose or pre-assembled with the fobs — MOQ 100 pcs.
Related products
DS1990A-F5 Serial Number iButton
The industry-standard 64-bit ROM key in the F5 can.
DS1990A-F3 Serial Number iButton
Same silicon as F5 in the slimmer 3.1 mm F3 can for flush mounting.
DS1990R-F5 iButton (guaranteed presence pulse)
R-variant that guarantees a presence pulse the instant the key touches a live bus.
TM1990A-F5 Touch Memory Key
Cost-optimised DS1990A equivalent — the volume workhorse for intercom keys.