In general, yes. Wi-Fi Plant Sensor is aligned with the care models of the plants in the Koubachi plant library (also see: Which plants are in the Koubachi plant library?). For your outdoor plants you can use the rain- and weatherproof outdoor version.
If your plant is not yet in the cyclopedia, you can use a generic care profile for the plant. Make sure to use also the search tool to find your plant by name, e.g. by writing "Jade Plant" or "Orchid". If no plant is found, select a generic plant type (e.g. "Cactus / Succulent" or "Orchid").