General description This 433.92 MHz Garage Door Remote Control is designed for high compatibility with various NOVOTRON models, including the MINI- Design, MINI-NOVOTRON 524 Design, 522, NOVOTRON 502 MAX43-2, 504 MAX43-4, and NOVOTRON 512 MIX 43-2. It features two programmable buttons for easy operation of garage doors. Technical specifications Frequency: 433.92 MHz Color: Black & White Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with NOVOTRON models: MINI- Design, MINI-NOVOTRON 524 Design, 522, 502 MAX43-2, 504 MAX43-4, and 512 MIX 43-2 Package Contents: 2 Garage Door Openers Installation Easy to install with no complex setup required Usage Two programmable buttons for easy opening and closing of garage doors Other information Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product