Kartu Magnetic Ibutton TM
Magnetic iButton TM Card with 64-bit encrypted ID for secure access control, industrial inspection, utility meters, and asset tracking. Durable, long-life touch memory card compatible with Dallas systems.
Choose TopTagGroup for high-quality iButton tags, RW1990 read-write chips, OEM/ODM customization, and reliable RFID solutions for access control, asset tracking, and industrial use.
TopTagGroup is a professional RFID manufacturer with over 15 years of industry experience, specializing in iButton keys, RFID keyfobs, NFC products, and customized RFID solutions.
Our iButton tags are engineered with durability and reliability at their core. Each tag features a unique identification code and supports programmable functions, ensuring high security and data integrity for industrial and commercial applications.
By building with a stainless-steel core dan high-grade plastic housing, the tags are waterproof, dustproof, anti-magnetic, and capable of withstanding temperatures from –40°C to 80°C. Because of this feature, them ideal for access control, asset tracking, and temperature monitoring. And in particular, the RW1990 read-write iButton excels in scenarios requiring both performance and configurability.
For excellent product quality, we implement strict production and inspection processes, including 100% chip testing, unique ID verification, durability checks, and appearance inspection.
Our strong production capacity dan mature technology enable us to support both small and large orders with stable lead times. What’s more, we provide extensive OEM/ODM services, including customized colors, shapes, chip types, antenna designs, serial numbers, and surface enhancements such as printing, embossing, and laser engraving. These customization options allow our customers to tailor iButton tags to specific application needs, while highlighting brand identity and uniqueness.
In addition to iButton tags, we, Shenzhen TopTag Group Technology Co., Ltd., also supply Pembaca microchip RFID dan animal microchips; these products are widely used in logistics, supply chain management, retail, and livestock tracking.
Besides advanced radio-frequency chip technology, modern production equipment, and a strong focus on R, we deliver high-precision identification dan intelligent tracking solutions.
Our commitment is to improve efficiency, reliability, and flexibility to help customers enhance operational management, ensure business security, and succeed in competitive markets worldwide.
Magnetic iButton TM Card with 64-bit encrypted ID for secure access control, industrial inspection, utility meters, and asset tracking. Durable, long-life touch memory card compatible with Dallas systems.
TM RFID plastic wristbands for inspection systems in communities, railway, fire protection, chemical, and oil industries. Customizable with DS1990A-F5 or RW1990 chips. Ideal alternative to Mifare Classic 1k key fobs and T5577 keyfobs.
Kartu TM iButton menggunakan chip RW1990, yang dirancang untuk pengenalan identitas dengan keamanan tinggi serta kontrol akses dan manajemen kehadiran. Kartu ini kecil dan ringan, mudah dibawa, serta memiliki fungsi penyimpanan data dan otentikasi identitas yang efisien dan andal. Dengan kinerja chip RW1990 yang kuat, kartu TM iButton memiliki kemampuan tahan terhadap kerusakan, sehingga menjamin pengoperasian yang stabil di berbagai lingkungan yang membutuhkan keamanan tinggi. Baik itu kantor perusahaan, bengkel pabrik, atau manajemen komunitas, kartu TM iButton dapat memberi pengguna kontrol akses dan solusi kehadiran yang akurat dan nyaman. Kami menyediakan sampel gratis, selamat datang untuk merasakan keunggulan unik dari produk berkualitas tinggi ini.
RW1990 Ibutton adopts single-wire protocol communication, and completes data reading and writing through instant touch. It not only has the ease of operation of non-contact IC cards, but also has the cheapness of contact IC cards. It is one of the most cost-effective IC cards at present.
The RW1990 Ibutton with unique 64-bit code is a full quality analog of Dallas/Maxim DS1990A-F5 iButtons. Designed for access control systems each key has a unique family code that is recorded while the key is being produced and the code cannot be overwritten.
While manufacturing such devices in the factory, the number is directly assigned directly to the production line. Each TM1990A-F5 is assigned a unique identification code consisting of numbers and letters. The approximate number of combinations – 4 billion. Therefore the chance to guess the key from the entrance is practically zero. The key contains a number. It can not be charged or magnetized. But it can be stored in the memory controller, which controls the door to the entrance or office.
The RW2000 Ibutton Key Card is a one-time programmable 1-Wire access credential built for deployments where a credential must be provably single-assignment at the hardware level. Every unit ships blank and accepts a single high-voltage write pulse via TM Pro programmer — on-chip fuse physically blows after the first programming cycle, permanently locking the UID. No software flag. No reset path. No field tool — Flipper Zero, Arduino, Proxmark3, or standard TM handheld — can overwrite it. Same 16 mm SUS304 steel housing, same 15 mm wide ABS handle (55 mm total), same seven stock colours as the TM1990A-F5 and RW1990, but the silicon guarantees zero re-assignment risk for the life of the credential. Deployed in government facilities, national railway signal-post access, and Cyfral/Metakom intercom networks across Eastern Europe. ISO 9001:2015 factory, CE marked. 2,000,000+ monthly capacity across five production lines. Free evaluation kit with TM Pro programmer ships within 3 business days.
Nama Produk: Kartu kunci Ibutton RW2000
Sampel: sampel gratis
Chip: RW2000
Aplikasi: Kontrol akses kehadiran.
The RW1990 RFID Ibutton is a field-programmable 1-Wire access credential built for rotating deployments — student housing, co-working spaces, locksmith universal stock, and any site where credentials change hands monthly. Each unit ships blank and accepts a write command through a standard TM handheld programmer: encode a UID, lock it, deploy. When the tenant moves out, re-write a new UID onto the same hardware and hand it to the next person. Same 16 mm stainless steel housing, same 15 mm wide ABS handle (55 mm total), same 1-Wire contact bus as the read-only version — but with reusable hardware that eliminates per-tenant replacement cost. 2,000,000+ monthly capacity, 340+ B2B accounts, seven stock colours, custom Pantone available. Free 10-unit evaluation kit with programmer ships within 3 business days.
The TM1990A-F5 iButton keys tag is a read-only 1-Wire access credential with a factory-burned 64-bit UID that cannot be overwritten or cloned. Each unit combines a 16.25 mm F5 stainless steel MicroCan with a 40 mm virgin ABS paddle handle and reads in under 5 ms at 142 kbps overdrive on any compatible 1-Wire probe reader. Works with Iron Logic, Bolid, ZKTeco, and Teltonika terminals. Ideal for permanent single-issue credentials in apartment access, fleet driver ID, and employee attendance. −40°C to +75°C operating range. IP64 splash-proof. 10+ year service life. Free samples for verified B2B buyers.Nama Produk: Tombol TM
Chip: RW1990
Fungsi:dapat dibaca dan ditulis
Aplikasi: Kontrol akses kehadiran.
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Toptag Group berfokus pada produk: Tag tatahan rfid, Pembaca microchip rfid, pemasok tag telinga rfid, Tombol rfid ibutton, label stiker yang disesuaikan, pemindai pembaca microchip hewan, pemindai transponder microchip hewan, pembaca pemindai hewan peliharaan microchip, Gelang kain rfid, microchip hewan dengan jarum suntik, tag telinga khusus cowtag dll.