433 MHz compatible remote control, not-original. Compatible with NOVOTRON Tormatic 502 MAX43-2, 504 MAX43-4, 512 MIX43-2, 522, 524. 2-channel control 2-garage door. replacement product, easy to program and operate. Programming with your garage receiver. Colour:blue Material:ABS Package Contents: 2 x garage door remote controls Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.