🔑 Nissan Altima / Sentra Smart Key 2019–2022 (5 Buttons – 433MHz)

Part Number: 285E3-6CA6A | Aftermarket

✨ Product Description:
This is a high-quality aftermarket smart key designed for Nissan Altima and Sentra models (2019–2022). It features a 5-button layout including remote start, providing full keyless entry and push-start functionality with modern convenience and reliable performance.

Engineered for stable communication with your vehicle, this smart key offers strong signal transmission and a cost-effective replacement option compared to the original OEM key.

⚙️ Key Features:
🔐 Keyless entry & push start system
🚪 Remote lock & unlock
🔁 Remote engine start
🚗 Trunk release function
🚨 Panic alarm for safety
🧠 Built-in transponder chip (immobilizer)
📡 Stable 433MHz signal
💪 Durable aftermarket quality

🔘 Button Functions:
🔒 Lock
🔓 Unlock
🔁 Remote Start
🚗 Trunk Release
🚨 Panic

📊 Technical Specifications:

🚗 Compatibility:
Nissan Altima (2019–2022)
Nissan Sentra (2019–2022)

⚠️ Important Notes:
🛠️ Requires professional programming
❌ Will not work before programming
🔑 Emergency key blade may not be included
✅ Always verify part number & frequency before purchase