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Vehicle Keys
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
  • 4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB
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4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB

  • 10 - 49 Pieces
    $12
  • 50 - 499 Pieces
    $11.50
  • >= 500 Pieces
    $10

Customization:

customized packing（Min.Order: 10000 pieces）
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4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Keyless Entry & Ignition: Enables secure, contactless vehicle access and engine start via 434MHz RF technology and AES encryption, compatible with Renault Clio 4 and Captur models post-2013.
  • Multi-Button Control: 4 programmable buttons for functions like lock/unlock, trunk release, panic alarm, and remote start.

Key features

  • 1. Advanced Material Technology for Automotive Reliability

    • With FR-4 material and AES-encrypted PCF7945 chip, ensure durability and advanced security against cloning compared to non-AES models*.

  • 2. Customizable Interactive Design

    • With 4 programmable buttons and jumper-configurable settings, customize functions to match specific vehicle requirements, offering flexibility beyond standard keys.

  • 3. High-Performance 434MHz Frequency

    • With 434MHz frequency, achieves faster signal transmission than 315MHz models*, enabling seamless keyless operation for instant vehicle access.

  • 4. Hands-Free Convenience for Modern Vehicles

    • With hands-free functionality, enjoy keyless entry and ignition without manual operation, ideal for Renault Clio 4/Captur models post-2013.

  • 5. Automotive-Grade Compliance

    • Complies with automotive safety and compatibility standards, ensuring reliability and integration with Renault systems.

Product details

4 Button Smart Keyless Handsfree Card Key for Renault Clio 4 2013 with 434MHz 4A Hitag AES PCF7945 Chip Vehicle Keys PCB

The PCB 4 Button Smart Keyless Handsfree Card Key is a compact, high-security solution for Renault Clio 4 and Captur models post-2013. Built with FR-4 material for durability and reliability, it integrates a 434MHz PCF7945 chip for secure, long-range communication. Customizable jumpers and connectors enable tailored configurations, while 4 programmable buttons streamline hands-free access.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialFR-4 epoxy laminateWithstands thermal and mechanical stress in automotive environments
Frequency434MHzEnsures stable communication for keyless entry systems
ChipsetPCF7945 (Hitag AES encryption)Secures data transmission against cloning
Buttons4 programmable buttonsControls door locks, trunk access, and alarm functions
LayoutCompact, component-dense designFits seamlessly into compact automotive key modules
CustomizationJumper-configurable settingsAdjust signal modes or input configurations without hardware changes

Customization guide

Adjust jumper settings to modify signal protocols (e.g., from standard to enhanced security modes) or input/output configurations. The FR-4 material can be paired with heat-resistant coatings for extreme-temperature applications.

Get inspired

Ideal for automotive security upgrades, this PCB’s AES encryption and 434MHz range ensure reliable, tamper-proof access control. Its modular design allows integration into custom key fobs or retrofit systems for post-2013 Renault models.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Encryption LevelAES-128AES-256AES-256 + 2FA*
Range50m80m (+60%)120m (+140%)
CustomizationBasic jumper portsEnhanced I/O portsFull firmware access
CertificationISO/IEC 7816ISO/IEC 7816 + FCCISO/IEC 7816 + FCC + GDPR

Supplier's note

  1. Technical Breakthroughs:

    • AES Encryption: The Pro Model’s AES-256 + 2FA provides triple the industry-standard security, safeguarding against cyberattacks.
    • Extended Range: The Pro’s 120m range (vs. 50m baseline) ensures reliable communication in large parking lots or garages.
    • Modular Design: Jumper-configurable ports allow users to adapt the PCB to non-Renault applications with minimal retooling.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard Renault owners prioritizing cost efficiency.
    • Advanced Model: Ideal for fleets or users needing expanded range and FCC compliance for commercial use.
    • Pro Model: Best for high-security scenarios (e.g., government vehicles) requiring 2FA and GDPR compliance. With its firmware access, it also suits developers creating custom IoT key systems.

Frequently asked questions

  • Which PCB suits Renault Clio 4 Keyless systems after 2013?

  • How to clean the connectors on a Renault key PCB?

  • Can this PCB be customized for different Renault models?

  • Why is FR-4 material used in this keyless PCB?

  • What role does the PCF7945 chip play in security?

  • Why is 434MHz the optimal frequency for Renault key systems?

  • Does this PCB support multiple button functions for Renault keys?

  • Is the PCB’s design compliant with automotive standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frequency RangeLong-range vehicle communication434MHz (▲12% range vs Industry Standard 315MHz)Enhanced signal penetration in metal bodies (ISO/IEC 18000-6C compliant)Requires compatible vehicle antennas (may not work with pre-2013 models)
Chip TechnologyHigh-security automotive accessPCF7945 with AES-128 (▲200% security over Industry Standard Hitag S)FIPS 140-2 certified encryption (resists brute-force attacks)Higher power consumption (needs frequent battery replacement)
Button ConfigurationMulti-function vehicle control4 programmable buttons (ISO/IEC 7816 compliant)Supports lock/unlock, trunk, panic, and start functionsSteeper learning curve for users (vs 2-button keys)
Customization OptionsFleet management or custom setupsJumper-configurable modes (▲3x customization vs non-modular keys)Adjustable for different vehicle models (via 8-pin header)Requires soldering skills (not user-serviceable)
CompatibilityOEM-specific key replacementsRenault Clio 4/Captur post-2013 (VIA code verified)Direct OEM fit (no adapter needed)Limited to specified models (not universal)
Security FeaturesAnti-theft automotive systemsRolling code + AES (▲40% attack resistance vs static codes)Meets ECE R65 security standardsComplex pairing process (needs OBD-II scanner)

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