General description This 433MHz Garage Door Opener is designed for seamless operation with various Tormatic models, providing reliable access control for your garage or gate automation needs. Technical specifications Frequency: 433.92 MHz Channels: 2 Type: White key Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with MCHS43-2, MTR43-2, MNHS433-02 Compatible with NOVOTRON models: 502 MAX43-2, 512 MIX 43-2, MINI-, 524, MINI- Design, 524 522, 522 Design, 524 design Other information Package Contents: 2 Garage Door Openers Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.