Water proof Smart ABS Ibutton Key Fob DS1990A Electronic key
Water proof Smart ABS Ibutton Key Fob DS1990A Electronic key
Description
The iButton serial number (DS1990A) 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 self-aligning with mating receptacles, allowing DS1990A to be used easily by human operators. Accessories enable DS1990A to be mounted on almost any object, including containers, pallets, and bags.
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TM Key |
Size | Handle L40mm*W15mm | |
| Ibutton | Size | Dia17mm*6mm | |
| Wristband | Size | Band dia 65mm,stretchable | |
| Material | Stainless steel + ABS/PPC | ||
| Color | Full color,customized welcome | ||
| Date Save | Over 10 years | ||
| Sample | Available upon request | ||
| Capacity | 64 bit serial number | ||
| OEM | Can be customized based on the actual samples or your 3D drawing | ||
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Application |
Access control/Guard Tour System/Security Patrol/Sauna door locks/electronic door locks | ||
| RFID IC Support: | |||
| Chip name | 1990A-F5 | ||
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Features |
Upgrade of DS1990 allows multiple Serial | ||
| Number IButtons to reside on a common bus | |||
| Low-cost electronic key for access control | |||
| Operating Range: 2.8V to 6.0V, -40℃to +85℃ | |||
| Can be read in less than 5ms | |||
Key Features
- Unique, factory-lasered and tested 64-bit
- Digital identification by momentary contact.
- Chip-based data carrier compactly stores information.
- Data can be accessed while affixed to an object.
- Economically communicates to bus master with a single digital signal at 16.3k bits per second.
- Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family.
- Button shape is self-aligning with cupshaped probes.
- Durable stainless steel case engraved with registration number withstands harsh environments.
- Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim.
- Presence detector acknowledges when reader first applies voltage.
- Stainless steel package with su304-0.3
- Resistant to heat, Operating temperature range from -40°C to +70°C
- Over 10 years of data retention
Applications
- Security patrol, sauna door locks, electronic door locks
- Door intercom, card systems, identification and banking
- Communications, rail transportation, transportation and others
Packing:
1. 100pcs/box, then 1000/2000/3000/5000 pcs in carton.
2. According to client's requirements
If you are interested in this ibutton key, please welcome to send us an inquiry!
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