Type: Programming with the receiver Frequency: 433.92MHz Code: Rolling Code Buttons: 4 When your remote control is lost, you can purchase this remote control and pair it with your receiver. After successful programming, you will have a functional replacement remote control. Compatible with ATA PTX4 RTX-4 Securacode gate and garage door remote control systems, 433.92MHz rolling code, for use with CRX-1 CRX-2 models. Note: If your existing remote control is not an ATA PTX4 model, this product may not be compatible. Installation guide not included. Professional installation is strongly recommended. Please verify all specifications to ensure this item meets your requirements. Product design and appearance may vary slightly between batches due to ongoing updates. These variations may include minor differences in color or design but do not affect functionality. Color: As shown Material: Plastic Package Contents: 2 x Garage Door Opener Remote Controls Note: The package includes only the items listed above. Other accessories or products are not included. Lighting and display settings may cause slight color variations between the product image and the actual item. Measurement error allowance: +/- 1-3 cm.