[Warm Tips]-- This garage remote control is a replacement and not-original accessory. Compatibility list below is available for your reference. [Garage Remote Control Replacement]-- Our garage remote control works on 433.92MHz and is compatible with Novoferm Novotron 524, 522, 502 MAX43-2, 504 MAX43-4, 512 MIX43-2, 514 MIX43-4, MNHS433-02, MNHS433-04, MCHS43-2, MTR43-2. [Compatible Garage Opener List]-- Works for Novomatic 403, 413, 423, 553, 803, for Novoport I/Ⅱ/Ⅲ, for Tormatic GTA 601/602/611/612/701/702/703/711/712/802/803. [Lightweight and Portable]-- Due to the elongated and small design, our remote control can be attached to the keychain with the included lanyard and is therefore always at hand.<br><br>The color of different production batches may be different but will not affect the use Colour:Photo Color Material:plastic<br><br>Package Contents: 2 x remote controller<br><br>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.