This Wi Fi smoke detector alerts you if there is either smoke or an excessive build up of heat and it does so with a loud alarm for those nearby and an alert sent to your phone wherever you may be. Easy to install, this smoke and heat detector simply connects to your Wi Fi with no need of a hub. It offers the peace of mind of two safety features, detecting both smoke and a rapid increase in temperature. It can be simply paired to other SmartLife products for additional safety features. These could include, for example, having your smart light bulbs switch on when smoke is detected to enable a safe exit. About Nedis SmartLife Discover a wide and ever expanding range of products such as bulbs, switches, sockets, sensors, and cameras that can all be controlled through an easy to-use and intuitive app. With voice control features supported by Amazon Alexa and Google Home, and no need for anything more than your existing Wi Fi network, this is the connected, smart home made simple. Whether you're looking for a single smart bulb or socket, or you want to automate your entire house, discover how accessible smart technology is today.