Nissan Sentra Smart Key 2019–2020 (4 Buttons – 434MHz)

Part Number: 285E3-6LA5B | Genuine Original

✨ Product Description:
This is a genuine Nissan smart key designed for Sentra models (2019–2020). It features a 4-button layout with keyless entry and push start functionality, providing reliable performance and OEM-level quality for daily use.

Built with original Nissan standards, it ensures stable signal transmission and smooth synchronization with the vehicle’s immobilizer system.

⚙️ Key Features:

• Smart key system for keyless entry and push start
• Remote locking & unlocking functionality
• Trunk release function
• Panic alarm feature
• Built-in transponder chip for immobilizer security
• Genuine OEM quality for reliable performance
• Stable 434MHz / 433MHz signal (market variation)
• Durable and ergonomic design

🔘 Button Functions:

• Lock 🚪
• Unlock 🚪
• Trunk Release 🚗
• Panic Alarm 🚨

📡 Technical Specifications:

• Frequency: 434MHz (also listed as 433MHz in some markets)
• Part Number: 285E3-6LA5B
• Battery: CR2032
• Condition: Original
• Color: Black

🚗 Compatibility:

• Nissan Sentra (2019 – 2020)

⚠️ Important Notes:

• Requires professional programming to work with your vehicle 🛠️
• Will not function until programmed
• Always verify part number and frequency before purchase ✅