With this skill People can control all there STT-IoT controlled smart home appliances. People need to buy Smart Think Technologies products Like - Smart Think 4 Node Swicth, 3 Node Switch, Smart IR and more. After installing and configuring these products in the STT-IoT Mobile application you can link your account to this skill. After linking you can use alexa voice interface to control any of those devices like turning on or off, setting fan speeds or changing channels on TV etc..