General description This 3pcs Garage Door Remote Control is designed for Keytis 2 NS and Keytis 4 NS gate openers, operating at a frequency of 433MHz. Made from durable ABS and metal, this remote control is programmed directly on the receiver motor, ensuring secure operation without the possibility of cloning. Technical specifications Type: Garage Remote Control Frequency: 433MHz Material: ABS + Metal Dimensions: Measurement allowed error is +/- 1-3cm Installation Installation guide not included. Professional installation is strongly recommended. Usage Programmed directly on the receiver motor. Ensure compatibility with Keytis 2 NS and Keytis 4 NS models. Other information Package Contents: 3 * Garage Door Remote Control Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.