CA-120 Soft RFID Wristband, 65 / 74 mm

Wearable LF or HF credentials with 65 or 74 mm diameter options, multiple colors and a listed 2–5 cm reading distance.

Soft and elastic wearable credential
65 mm and 74 mm diameter options; custom sizes available
125 kHz EM4100/EM4102 or 13.56 MHz ISO/IEC 14443A configuration
Ten-digit identification number printing
–30 to +60 °C listed operating temperature

Frequency: 125 kHz or 13.56 MHz
Diameter: 65 mm / 74 mm; customizable
Read distance: 2–5 cm
Operating temperature: –30 to +60 °C
Number printing: 10 digits

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Soft RFID Wristband, 65 / 74 mm: overview

CA-120 is a soft, elastic RFID wristband for places where users need a credential without carrying a card or key fob. Swimming facilities, bathing centers and attendance installations are among its listed uses. The wearable format puts the credential on the wrist, while different colors and printed numbers help staff identify issued items.

The family offers 125 kHz and 13.56 MHz configurations. EM4100 and EM4102 are identified for the low-frequency option; the high-frequency option is described by ISO/IEC 14443A rather than a particular chip. Confirm that exact HF chip before treating an existing reader's frequency alone as proof of compatibility. A single wristband is not documented as a dual-frequency credential.

Two listed diameters, 65 mm and 74 mm, give an initial choice for sizing, and custom dimensions are available. Standard color choices include black, white, red, blue, yellow and gray. Identification printing supports a ten-digit card number, allowing the issuing desk to connect a visible marking with its credential record.

The operating range is –30 to +60 °C and the stated reader distance is 2–5 cm. Although the product is described as water and moisture resistant, no IP grade or immersion limit is provided. Qualify samples under the actual conditions of use and confirm the wristband material, which is not identified in the specifications.

CA-120 specifications

RF & identification

Frequency	125 kHz / 13.56 MHz, by configuration
LF chip	EM4100 / EM4102
HF protocol	ISO/IEC 14443A; chip not specified
Sensing distance	2–5 cm
Printed card number	10 digits

Fit & environment

Diameter	65 mm or 74 mm; custom sizes available
Colors	Black, white, red, blue, yellow, gray and other options
Operating temperature	–30 to +60 °C
Material	Soft and elastic; composition not specified
Water resistance	Waterproof/moisture-resistant description; no IP grade stated

Specifications can change between production batches. Confirm the current revision with us before placing volume orders.

Ordering options

Quote the SKU that matches your frequency, interface and mounting. Not sure? Send us your controller model and we will pick the variant for you.

SKU	Configuration	Actions
CA-120-E	125 kHz wristband with EM4100 or EM4102; specify chip
CA-120-M	13.56 MHz ISO/IEC 14443A wristband; confirm chip

Where the CA-120 is used

Wearable credentials at swimming facilities
Attendance identification where cards are inconvenient
Color-coded membership wristbands

Fitness

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Gym access control system hardware for 24/7 clubs: fob and wristband readers, face and QR terminals, anti-passback controllers and no-touch exit buttons.

CA-120 FAQ

Which sizes are listed?

The standard listed diameters are 65 mm and 74 mm. Custom sizing is available.

What chip does the HF version use?

The HF specification lists ISO/IEC 14443A but does not identify the chip. The LF option lists EM4100 and EM4102.

Can staff read a printed identifier?

Yes. Ten-digit card-number printing is listed.

What temperature and reading distance are specified?

The listed operating temperature is –30 to +60 °C, with a reader distance of 2–5 cm. No IP rating is given.

Before you buy

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