SPECIFICATIONS:
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Name: iButton Key
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Chip: RW1990
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Chip Type: Reading and Writing
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Memory: 64 bits
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Material: Stainless Steel, ABS Plastic
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Color: Random
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Package: 5Pcs
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Copy: DS1990, TM1990A
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Compatibility: RW1990 Electronic Key for Sauna, Security Systems, and More
DESCRIPTION:
The RW1990 iButton Key is a rewritable and waterproof electronic key designed for use in a variety of security applications such as sauna door locks, electronic door locks, intercom systems, and more.
Key Features:
✔ Rewritable – Can be written multiple times, allowing for reprogramming as needed.
✔ 64-bit Memory – Provides a sufficient memory capacity for a range of security functions.
✔ Material – Made of durable stainless steel and ABS plastic for long-lasting use.
✔ Waterproof – Ideal for use in environments where exposure to water is common.
✔ Temperature Resistant – Functions well within a temperature range of -40°C to +85°C.
✔ Multiple Applications – Used in security systems like door locks, intercoms, and card systems for banking, rail transportation, and more.
Package Includes:
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5pcs RW1990 Electronic Keys with holders.
FAQ:
Q: Can they be rewritten many times?
A: Yes, they can be rewritten multiple times.
Q: What device is used to write on these keys?
A: You will need an iButton programmer to write data onto these keys.
Q: Is this iButton key universal?
A: No, it only works with DS1990 and TM1990 keys. Each key will open a specific door.
Q: Does it work with Cyfral, Meta Come, RW2000, or RW15?
A: No, it is only compatible with DS1990 and TM1990.
The RW1990 iButton Key is an essential tool for various security applications, offering flexibility and security with its rewritable feature and durable design. Ideal for those looking to secure access to sensitive areas with ease.
