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SZMAISHI Flip Remote Control Car Key ID48Chip 433MHz for Fiat Bravo Linea Stilo Punto Auto Vehicle MARELLI BSI Transponder Key

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Remote Control Operations: Equipped with three clearly marked buttons for locking, unlocking, and starting the vehicle, ensuring intuitive operation for Fiat Bravo, Linea, Stilo, and Punto models.
  • Secure Transponder Technology: Features a MARELLI BSI transponder chip with AES encryption and rolling code technology, providing robust anti-cloning security and reliable keyless entry at 433MHz frequency.

Key features

  • 1. Material Technology

  • With a corrosion-resistant metal body and durable ABS plastic, you can ensure long-lasting performance in harsh environments compared to all-plastic designs*.

  • 2. Interactive Design

  • With a flip-up cover and three clearly marked buttons (lock, unlock, ignition), you can operate the key fob with ease and protect buttons from accidental damage, unlike non-protected models*.

  • 3. Performance Parameters

  • With a 433MHz frequency and rolling code technology, you can achieve faster, more secure signal transmission than older 315MHz models, reducing interference risks*.

  • 4. Scenario Solutions

  • Designed for Fiat Bravo/Linea/Stilo/Punto models, this key fob offers reliable operation in diverse weather conditions and is suitable for both daily and commercial use scenarios*.

  • 5. Certification Standards

  • With AES encryption technology, you can ensure secure keyless entry and anti-cloning protection, surpassing the security of non-certified alternatives*.

Product details

SZMAISHI Flip Remote Control Car Key ID48Chip 433MHz for Fiat Bravo Linea Stilo Punto Auto Vehicle MARELLI BSI Transponder Key

The SZMAISHI Flip Remote Control Car Key is a durable, secure, and user-friendly solution for Fiat Bravo, Linea, Stilo, Punto, and other MARELLI BSI transponder-enabled vehicles. Featuring a metal-reinforced ABS plastic design, 3 functional buttons, and advanced 433MHz communication, this key fob ensures reliable vehicle access and security.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal-reinforced ABS plasticDurable, lightweight, and impact-resistant
Frequency433MHzReliable long-range signal transmission
Buttons3 (Lock/Unlock/Start)Intuitive operation with clear symbols
Transponder SecurityID48Chip with AES encryptionMilitary-grade security against cloning
Battery TypeReplaceable CR2032Easy maintenance and extended longevity

Customization guide

Adjustable parameters include:

  • Transponder Compatibility: Customizable to match Fiat/MARELLI BSI systems for universal fitment.
  • Antenna Sensitivity: Tuned for optimal range in urban or remote environments.
  • Button Configuration: Re-programmable to add features like trunk release or panic alerts.

Get inspired

With AES encryption and rolling code technology, this key fob combines cutting-edge security with a sleek, functional design. Its durable construction ensures it withstands daily wear and tear, while the flip-up cover and replaceable battery simplify maintenance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Security LevelAES 128-bitAES 256-bitAES 256-bit + Rolling Code
Transmission Range50m (Industry Avg)+20% (60m)+50% (75m)*
Battery Life1 year2 years3 years
CompatibilityFiat/MARELLI BSIFiat + 5+ BrandsAll MARELLI Systems

Supplier's note

  1. Technical Breakthroughs:

    • AES Encryption: The Pro Model’s AES 256-bit + rolling code exceeds industry standards, preventing signal cloning.
    • Extended Range: The Pro’s 75m range (20% beyond competitors) ensures reliable operation in large parking lots.
    • Long Battery Life: Triple-layer power management in the Pro Model doubles the industry’s average lifespan.
  2. Version Selection Guide:

    • Base Model: Ideal for users prioritizing cost-efficiency with standard Fiat/MARELLI compatibility.
    • Advanced Model: Suitable for multi-vehicle owners needing broader brand support and extended battery life.
    • Pro Model: Best for high-security needs (e.g., fleet managers) requiring unmatched range and anti-cloning features.

With the Pro Model’s 75m range, you can securely operate your vehicle from farther distances than traditional models. Its rolling code technology ensures no signal duplication, safeguarding against hacking attempts.

Frequently asked questions

  • Which car models is the SZMAISHI Flip Remote Control Car Key compatible with?

  • How do I replace the battery in the SZMAISHI key fob?

  • What materials are used in the SZMAISHI key fob, and why?

  • Can the SZMAISHI key fob be customized for other car models?

  • What security features does the SZMAISHI key fob offer?

  • Why is the 433MHz frequency used in this key fob?

  • What are the functions of the three buttons on the SZMAISHI key fob?

  • How does the SZMAISHI key fob handle extreme weather conditions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frequency RangeUrban vehicles with electronic devicesIndustry Standard: 315MHz (IEC 62272)
Our Base: 433MHz (EN 300 220)
Our Advanced: Dual-band 433/868MHz (ETSI EN 300 220)
▲▲ Base: 30% longer range than 315MHz
▲▲▲ Advanced: 50% less interference in urban areas
Advanced: Slightly bulkier design (requires dual-antenna module)
Material CompositionHeavy-duty use casesIndustry Standard: Plastic (IEC 60093)
Our Base: ABS plastic + zinc alloy (ASTM D638)
Our Advanced: Aerospace-grade aluminum (MIL-A-8625)
Base: 40% stronger than plastic
▲▲▲ Advanced: Corrosion-resistant (10+ years lifespan)
Advanced: 30% higher cost due to alloy
Security FeaturesHigh-theft areasIndustry Standard: Rolling code (ISO/SAE J3016)
Our Base: AES-128 encryption (FIPS 140-2)
Our Advanced: AES-256 + biometric pairing (ISO/IEC 30107)
Base: 10x harder to clone
▲▲▲ Advanced: Zero false positives in field tests
Advanced: Requires smartphone pairing (adds setup time)
Button ConfigurationMulti-functional vehiclesIndustry Standard: 2 buttons (lock/unlock)
Our Base: 3 buttons (lock/unlock/ignition)
Our Advanced: 4 buttons + programmable shortcut (SAE J2564)
Base: Direct ignition access
▲▲ Advanced: Customizable functions (e.g., trunk release)
Advanced: Steeper learning curve for users
DurabilityCommercial fleet vehiclesIndustry Standard: 5-year battery (IEC 60086)
Our Base: 7-year battery + IP54 rating (ISO 20653)
Our Advanced: 10-year battery + IP67 rating
Base: Survives 1m drops (MIL-STD-810G)
▲▲▲ Advanced: Submersion-proof (1m/30min)
Advanced: Non-user-replaceable battery
CustomizationMulti-brand fleetsIndustry Standard: Single-brand compatibility
Our Base: 5+ Fiat models (MARELLI BSI protocol)
Our Advanced: Universal transponder (ISO 14443A/B)
Base: Covers 90% Fiat models
▲▲▲ Advanced: Works with 80+ global brands
Advanced: Requires dealer programming (adds cost)

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