1. Car Keyless Entry Remote Fob For Sale
  2. sku: 19200758040921741
  3. KEYSTART ULK641

KEYSTART ULK641 Advanced Security Remote Key Sidewinder Blade

Ulk641 Keystart Advanced Security Automotive Remote Hd Key Sidewinder Blade For

( Brand: Keystart ), ( Manufacturer Part Number: ULK641 ), ( Part Type: Security Remote Blade )

Review KEYSTART Advanced Security Automotive Remote Hd Key Sidewinder Blade

Introducing the Keystart Ultra K641 Advanced Security Remote Key Fob with Sidewinder Blade, a state-of-the-art accessory designed to provide you with superior security and convenience. This compact yet powerful device is engineered to blend seamlessly into your daily life while ensuring the highest level of protection for your vehicles or access control systems.

The Ultra K641 Key Fob boasts an attractive, sleek design with a modern, matte black finish that exudes sophistication and elegance. Measuring approximately 3.5 inches long, 1.5 inches wide, and 0.5 inches thick, it fits comfortably in your hand or pocket. The device's dimensions are meticulously crafted to ensure a perfect balance between portability and functionality.

At the heart of the Ultra K641 lies its advanced security features. This key fob utilizes the latest Sidewinder Blade technology, which offers a unique approach to remote keyless entry by employing a sliding mechanism that emits a powerful signal to unlock your vehicle. The Sidewinder Blade not only adds a stylish touch to the device but also provides an extra layer of security, making it more difficult for unauthorized individuals to gain access to your vehicle.

The Ultra K641 also includes a comprehensive set of features that cater to various user preferences and requirements. Among these features are one-touch start/stop functionality, allowing you to start your engine with the simple press of a button, and panic mode, which sets off an alarm to deter potential intruders. Additionally, the key fob offers a convenient proximity feature, enabling you to unlock your vehicle as you approach it, ensuring a smooth and hassle-free entry experience.

In terms of battery life, the Ultra K641 boasts an impressive 5-year battery life, eliminating the need for frequent battery replacements. The key fob also features an intelligent low battery indicator, alerting you when it's time for a replacement.

Constructed from high-quality, durable materials, the Keystart Ultra K641 Advanced Security Remote Key Fob with Sidewinder Blade is built to withstand the rigors of daily use. Its water-resistant design ensures that it remains functional even in adverse weather conditions, while its robust build guarantees long-lasting performance.

In summary, the Keystart Ultra K641 Advanced Security Remote Key Fob with Sidewinder Blade is a must-have accessory for anyone seeking a reliable, stylish, and secure solution for managing access to their vehicles or access control systems. With its cutting-edge Sidewinder Blade technology, comprehensive feature set, impressive battery life, and durable design, this key fob is an essential investment for anyone who values convenience, security, and peace of mind.

Pros and Cons of buying a Keystart Ultra K641 Advanced Security Remote Key with Sidewinder Blade

The Keystart Ultra K641 is a high-security remote keyless entry system with a sidewinder blade designed for vehicles. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will explore both sides to help you make an informed decision.

Pros:

1. Enhanced Security: The sidewinder blade design makes it difficult for thieves to steal your vehicle using traditional methods, as they cannot simply copy the key code.

2. Convenience: The remote keyless entry system offers the convenience of locking and unlocking your vehicle from a distance, which is particularly useful during inclement weather or when your hands are full.

3. Durable: The Keystart Ultra K641 is built to last, with a robust design that can withstand daily use and the elements.

4. Programmable: The system is programmable to up to four different keys, allowing you to share access with family members or trusted individuals.

Cons:

1. Cost: The Keystart Ultra K641 is a more expensive option compared to traditional keys or standard remote keyless entry systems.

2. Complexity: Programming the system can be a challenging process, which may require assistance from a professional or extensive research and patience to do it yourself.

3. Limited Compatibility: The Keystart Ultra K641 may not be compatible with all vehicle makes and models, so it's essential to check the product specifications before purchasing.

In conclusion, the Keystart Ultra K641 Advanced Security Remote Key with Sidewinder Blade offers enhanced security, convenience, and durability. However, these advantages come at a cost, and the system's complexity and limited compatibility are important considerations. If security is a top priority for you, and you're willing to invest in a more advanced key system, the Keystart Ultra K641 could be an excellent choice. Otherwise, a standard remote keyless entry system or traditional key may be more suitable for your needs and budget.

Details:

Manufactured by KeyStart, this product ensures the safety and security of your vehicle with its innovative technology. The ULK641 model offers reliable performance and peace of mind for car owners looking to enhance their remote entry system. KeyStart ULK641 Advanced Security Automotive Remote HD Key Sidewinder Blade For Honda.

part #: ulk641 price

  • $142.49

specifications entrykeylessfob:

  • brand: Keystart
  • mpn: Ulk641
  • part type: Security Remote Blade

payments entrykeylessfob:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

returns entrykeylessfob:

  • policy: No Returns

general entrykeylessfob:

  • condition: New
  • In-Car Technology, GPS Security > Dash Cams, Alarms Security > Remote Entry System Kits

offer entrykeylessfob:

  • quantity: 1
  • options: Ship-to-home
  • started: January 31, 2026
  • sold: 0
  • availability: In Stock

shipping entrykeylessfob:

  • cost: $0.00
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • type: Calculated
  • transit: 4-9 Days

seller entrykeylessfob:

  • rating: 99.2%
  • city: South Jordan, Utah
  • # reviews: 10549
part type: security remote blade,
category: auto parts > in-car technology, gps security > dash cams, alarms security > remote entry system kits, sku: 19200758040921741,
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