Products / Key fobs / RXK04 key fob / Alien Higgs-4
RXK04 key fob

RXK04 key fob. Colors and personalization are specified for your order.

Key fobs

RXK04 key fob with Alien Higgs-4

RXK04 key fob configured with Alien Higgs-4. A passive UHF IC for serialized inventory, product and asset identification.

860–960 MHzFrequency
512 bits total memoryIC memory
40x33x4 mmDimensions

Printing, encoding, quantity and delivery are confirmed in the approved order specification.

Product overview

The Alien Higgs-4 configuration.

An ABS key fob measuring 40 × 33 × 4 mm and weighing 6 g. Choose the IC, enclosure color and personalization for access, membership or identification systems. Silkscreen printing, laser engraving and printed numbering options support a consistent credential program.

A passive UHF IC for serialized inventory, product and asset identification.

Physical specifications

SpecificationDetails
MaterialABS
Temperature-10˚ to 50˚ Celsius
Dimensions40x33x4 mm
Weight6.00 g
Available ColorsRed, Blue, Green, Grey, Black, Yellow
Printing OptionsSilkscreen, Laser Engraving
Number Printing OptionsLaser, Inkjet
Packing Details2000 pieces per carton; Carton size: 50×24×15 cm / Carton weight: 14kg per carton.

Manufacturing specifications are confirmed for the selected size, materials and finishing options in your approved order. IC temperature or security ratings do not establish finished product ratings.

Alien Higgs-4 IC specifications

SpecificationDetails
Semiconductor ICAlien Higgs-4
Interface / protocolEPC Class 1 Gen2 · ISO/IEC 18000-6C
Total memory512 bits
EPC memoryUp to 128 bits
SerializationFactory programmed unique identifier
RF interfacePassive UHF; tune antenna for the deployment region

Memory and protocol values describe the IC. Actual read performance depends on the finished antenna, enclosure, reader and operating environment.

Specify EPC length and application data before choosing the memory allocation. Semiconductor IC read distance is not a guaranteed range for the finished Roxtron product.

Integration and qualification

Specify the deployment country, reader band and antenna design. Define EPC, TID and user memory requirements using the exact IC variant. Test orientation, item materials, tag population and read zone boundaries in the actual installation.

Check key ring attachment, handling and scan orientation. Assess the fob alongside keys and other metal objects under normal use.

Approve an encoded sample in the finished application before volume production. Define acceptance criteria for identification, memory access, printed data and repeated operation.

Define your production requirement.

Reference RXK04 key fob with Alien Higgs-4 in your enquiry, together with the following details.

SpecificationDetails
SystemReader manufacturer and model, application software and existing credential specification
ConfigurationIC part number and memory variant, product size, color and required finish
PersonalizationPrint artwork, numbering format, encoding layout and verification requirements
SupplyInitial quantity, repeat volume, sample quantity, destination and required delivery date
AcceptanceSample approval criteria and any required material, compliance or traceability documents

Minimum order quantity, current availability, lead time and pricing are confirmed for the complete configuration. Production availability is confirmed with your quotation.

Build your quotation brief

Technical references

Semiconductor documentation defines IC capabilities. Our approved product specification defines the finished Roxtron product.