KeyDiy B31 Universal Remote – 4-Button Multi-Function Control

The KeyDiy B31 Universal Remote is a practical and reliable 4-button remote designed for versatile use in various automotive and control applications. With its compact, smooth black casing and clearly labeled buttons, the B31 offers user-friendly operation and dependable performance, making it a great choice for locksmiths, technicians, and end users needing a functional universal remote.

This model features four distinct buttons that provide multi-function capability for a range of systems. Built with a durable ABS housing and high-quality internal components, the B31 ensures stable signal transmission and long-lasting usage. Fully compatible with KeyDiy programming tools, it enables quick and efficient setup across supported platforms.

🔧 Features

• Model: KD B31
• Type: Universal multi-function remote
• Button Count: 4 buttons
• Design: Compact, durable ABS body with clear button layout
• Compatibility: KD-X2, KD900, KD MINI, KD MAX, KeyDiy Mobile App
• Use Case: Universal remote replacement or multi-purpose control
• Programmability: Fully programmable via KeyDiy tools
• Weight: 0.05 kg