Smartdry sends alerts when your dryer has stopped, clothes are dry, delicates are getting too hot. lets you check in on your clothes status via the app or alexa anytime, anywhere. Works with any electric or gas clothes dryer. specifically designed and rigorously tested for high temperature harsh environments. great addition for alexa and any laundry room to complete your smart home. Smart home laundry sensor that works with alexa! saves you time and energy! - get useful clothes dryer status alerts anywhere via your smart phone (ios and android) Completely wireless and new easy setup with the free smartdry app and alexa skill (ios and android). Includes everything you need to start getting smartdry alerts today. easy to use set and forget alerts. smartdry comes with a one year worry free warranty.