24 schlüssel IR Remote 17 Key RF Remote 3 Schlüssel Taste Control für SMD 5050 RGB LED Streifen Nicht wasserdicht 5V 5M 300 LEDs Streifen Licht|Integrierte Schaltkreise| - AliExpress
FYI: 44 button IR remote for your projects - General Electronics - Arduino Forum
Arduino: Switching ON/OFF Appliances Using IR Remote - Hackster.io
CM4x/CM7x IR remote control buttons : Support
12 v IR Kein Touch Tür Infrarot Sensor Touchless Exit Button Schalter für Access Control Systeme Garage Dosenöffner|no touch|exit buttonexit switch - AliExpress
SIMEREC Universal IR Remote Control PC Power Switch