iButtons and accessories.
Following the manufacturer's description, "The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is selfaligning with mating receptacles, allowing the DS1990A to be used easily by human operators. Accessories enable the DS1990A iButton to be mounted on almost any object, including containers, pallets, and bags."
iButtons provided by Drexia are original products manufactured by Maxim Dallas and holders are of our own design and production, therefore we guarantee a high quality products.
The most popular key is DS1990A F5. However, on a special request we are able to provide you with other models such as DS1971 F5, DS1973, DS1982, DS1992L. If you are interested in different model, please just write us asking for a price and delivery time.