Novoferm Mini Novotron 522 - 2 Channel 433 MHz Handset Silver Band
YuliSpy Garage Door Replacement Remote Control Compatible with Novoferm Novotron 502 MAX43-2 Novotron 512 MIX43-2 433.92MHz (2 Pack): Amazon.co.uk: DIY & Tools
NOVOFERM Novotron 522 Remote
Pack of 2 Novoferm Tormatic Novotron Hand Transmitter 522 2-Command 433 MHz Keeloq Radio Transmitter Remote Control Garage Door Opener : Amazon.co.uk: DIY & Tools