Apple HomeKit RF & IR Transmitter / Blaster

Does anyone know of an RF & IR Transmitter compatible with Apple HomeKit? We're programming an entire home in Scottsdale, AZ using Apple HomeKit products, and this is one device (an important one) that doesn't seem to be readily available for Apple HomeKit. The use will be for electronic RF roller shades purchased a year ago. We'd also like it to power on/off TVs. BroadLink makes a unit that works with Google and Alexa... Who makes one that works with APPLE COMPUTERS / SIRI / HOMEKIT? Thanks for any advice!