Instead of turning on a single device, you can turn on a group of devices. Using the Smart Life app, create your own scene without a condition, then add each device under task, turning each device on. Name the scene something like "Devices ON". Then select the scene using the IFTTT applet. In the future, you can add or delete the devices using your Smart Life app. When #OhmHour ends, this Applet will trigger the Smart Life scene, turning on all the devices you put into the scene!