GX-safe-4 Key Specifications/Special Features: Learning code encryption system Microchip processor control Four button remote control with easy-to-understand icons Separate buttons for remote locking and unlocking Ultra-bright red LED indicator for remote operation Visible lock/unlock indicator to show the right status Intelligent alarming delay for cars with dome light delay Visible and/or audible car locator Automatic arming reminder to further enhance security Car anti-hijack protection engine cut Remote panic with siren chirp and light flash Smart LED indicator to show different status Environment-friendly mute mode 6-wire universal central door lock interface Second-channel output Five on-board relays to ensure reliability Valet mode We can supply other type of goods you required,please contact us!