A couple of caveats, I've previously added the Tradfri lights to a Hue Gateway without an Ikea Gateway, but yesterday I bought an Ikea Gateway and a Tradfri control outlet.
It turns out you can't add the Control Outlets to anything without at least one Tradfri remote control device such as their wireless on/off switch; dimmer; or motion sensor. So I have to return to pick one of those up today. Pretty annoying as that's not clear on their website, or the store display.
Ikea product codes are:
Motion sensor 303.835.11
wireless dimmer 003.478.31
remote control 503.522.74
Control outlet 003.644.77
Tradfri signal repeater 804.242.55
It turns out you can't add the Control Outlets to anything without at least one Tradfri remote control device such as their wireless on/off switch; dimmer; or motion sensor. So I have to return to pick one of those up today. Pretty annoying as that's not clear on their website, or the store display.
Ikea product codes are:
Motion sensor 303.835.11
wireless dimmer 003.478.31
remote control 503.522.74
Control outlet 003.644.77
Tradfri signal repeater 804.242.55