JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)
JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)
JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)
JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)
JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)

JAKCOM Extreme Controller R4 Black Technology Smart Ring (Ready Stock)

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RM149.00
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  • Extreme Controller R4 Smart Ring
  • Microcrystalline zirconium ceramic body: The entire body of the Extreme Controller R4 is made of microcrystalline zirconium ceramic, giving the whole a unique round luster.
  • Marathon process: The post-processing such as polishing and coating took a total of 35 days | The nano properties of external rigidity and internal flexibility | give R4 a warm and jade like touch.
  • The fourth generation intelligent Rongzhi of Jikong R4 is equipped with multiple sets of RFD chip modules, which can simulate four non-contact sensing cards at the same time
  • Controller R4 can be compared to encryption of multiple format standards
  • IC card or ID card, helping you effectively cope with card swiping scenarios in all fields
  • Unique NFC cloud service: It can run numerous unique cloud services separately, without the need to install an app, and is suitable for both Android and OS platforms. It can quickly trigger a real scheduled call and trigger multiple preset notifications on any mobile phone.
  • Waterproof and dustproof: With an IP68 waterproof and dustproof rating, it can meet the application requirements of various environments.



Carrier frequency: 13.56MHz, 125KHZ

RF distance: 1-3cm

IC module type: UID

ID module type: T5577

NFC module type: Ntag213

Host material: Ceramic

Protection level: P68

Temperature range: -50 degrees to+80 degrees

The store has a maintenance period of one month for product quality issues caused by non-human factors, and returns and exchanges are normal during this period. (Excluding special goods)

As all the products sold in our store are genuine import and export products, if there are no quality problems with the products, they will not be returned or exchanged. If quality problems are not found in front of the courier when opening them, they will not be returned or exchanged. Returns or exchanges must bear all losses.Carrier frequency: 13.56MHz, 125KHZ

RF distance: 1-3cm

IC module type: UID

ID module type: T5577

NFC module type: Ntag213

Host material: Ceramic

Protection level: P68

Temperature range: -50 degrees to+80 degrees

The store has a maintenance period of one month for product quality issues caused by non-human factors, and returns and exchanges are normal during this period. (Excluding special goods)

As all the products sold in our store are genuine import and export products, if there are no quality problems with the products, they will not be returned or exchanged. If quality problems are not found in front of the courier when opening them, they will not be returned or exchanged. Returns or exchanges must bear all losses.