Tailored Device for Convenience: for Novotron Hansender Garage Door opener has been designed as the durable, cost-effective and fully compatible replacement for Novoferm or for Novotron 433.92 MHz frequency rolling code. Wide Range Compatibility: Our remote control stands out as a universal option for Novoferm and for Novotron devices including 502 MAX43-2 | 504 MAX43-4 | 512 MIX 43-2. Other models are for NOVOFERM MCHS43-2 | MTR43-2 | MNHS433-02 | MNHS433-04 and for MINI-NOVOTRON 522 | 524 | 522 Design | 524 Design Models. Smart 2-Button Feature: With our 2-button handheld transmitter, control up to 2 different garage doors with ease and efficiency. Get the best features of remotes and optimize your garage operations, all with one device. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 3 * garage door remote 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.