The KeyX smart car key project that launched on Kickstarter in January 2022 aimed to create a universal remote control device for vehicles, garage doors, and access cards. Here’s what happened and what similar products are available today.
Original KeyX Project Status
Campaign Results: The original KeyX Kickstarter campaign was ultimately canceled in early 2022, despite initially surpassing its $50,000 funding goal with $95,731 raised from 326 backers.
What Went Wrong:
- Production delays and technical challenges
- Regulatory compliance issues with multiple radio frequencies
- Manufacturing cost overruns
- Delivery timeline concerns

KeyX Features (As Promised)
The KeyX device claimed to integrate multiple technologies:
Radio Technologies:
- 38kHz IR (infrared)
- 125kHz RFID
- 13.56MHz NFC
- 315-868MHz ISM
- 2.4GHz Bluetooth LE
- 2.4GHz Wi-Fi
Intended Functions:
- Universal garage door remote
- Car key fob replacement (via Car Box accessory)
- RFID/NFC card emulation
- IR remote control for electronics
- Touchscreen interface

Current Market Alternatives (2025)
Since KeyX failed to deliver, several similar products have emerged:
Smart Car Key Options
FITCAMX Smart Key X-900 ($150-200)
- 2-inch touchscreen interface
- OBD plug-and-play installation
- Push-to-start vehicle compatibility
- Keyless entry functionality
- Custom wallpaper support
Generic LCD Smart Keys (Amazon – $80-150)
- Basic touchscreen controls
- Bluetooth 5.0 connectivity
- Universal compatibility claims
- 450mAh battery capacity
- Multi-language support
Universal Remote Solutions
Modern alternatives focus on smartphone apps:
- Bond Bridge – Universal remote via smartphone
- SwitchBot – Smart home automation
- Flipper Zero – Multi-tool for tech enthusiasts
- Broadlink RM4 Pro – IR/RF universal remote

Why KeyX Failed: Critical Analysis
Technical Challenges:
- Integrating 7 different radio technologies in one device
- Regulatory approval for multiple frequency bands
- Battery life with multiple active radios
- Manufacturing complexity and cost
Market Reality:
- Smartphones already handle many functions
- Modern cars have built-in smart connectivity
- Security concerns with universal access devices
- Limited practical advantage over existing solutions
Current Smart Car Technology (2025)
Modern vehicles offer:
- Native smartphone integration
- OEM smart key apps
- Tesla-style phone keys
- Built-in keyless entry
- Remote start via manufacturer apps
Smart home integration:
- MyQ garage door openers
- Ring smart home ecosystem
- Apple HomeKit compatibility
- Google Assistant integration
Should You Buy Similar Products?
Consider these factors:
Pros:
- Consolidates multiple remotes
- Touchscreen interface appeal
- Custom functionality options
Cons:
- Security vulnerabilities
- Reliability concerns
- Limited manufacturer support
- Smartphone apps often work better

Bottom Line
The KeyX project highlighted real consumer desire for unified device control, but the execution proved too ambitious. Modern smartphones, combined with dedicated smart home devices and manufacturer apps, provide more reliable solutions than universal hardware attempting to replicate multiple technologies.
Recommendation: Stick with manufacturer-specific apps and established smart home ecosystems rather than all-in-one devices that promise universal compatibility.
KeyX Kickstarter campaign ran January-March 2022 before cancellation
