Upgrade your garage or gate security with this 433.92MHz rolling code remote control. Featuring a 4-button design, it offers convenient control over multiple functions. Easy programming allows quick pairing with your existing receiver—no special tools required. This 2-pack is a reliable replacement for lost or worn remotes, compatible with ATA PTX4, RTX-4, Securacode, CRX-1, CRX-2, and similar rolling code systems. The durable plastic housing ensures long-lasting use. Simply program and enjoy seamless operation. Key Features: - Frequency: 433.92MHz with rolling code technology for enhanced security - 4 buttons: convenient access to multiple functions - Easy programming: works with your existing receiver - Wide compatibility: designed as a replacement for ATA PTX4, RTX-4, Securacode, CRX-1, CRX-2, and other compatible 433.92MHz rolling code systems Package Includes: 2 × Garage Door Opener Remotes Important Notes: - Verify your system's compatibility before purchase - Professional installation recommended; no guide included - Product design and color may vary slightly due to manufacturing and screen settings, but functionality remains unchanged