This wireless smart siren is part of the ever-expanding SmartLife™ range that enables you to easily create a smart home using just your Wi-Fi router and connected devices.This siren with flashing LEDs can be used as a doorbell or as an alert that motion has been detected from a motion sensor.It offers eight different sounds that can be triggered according to time of day, time elapsed (as a timer), a sensor that has been triggered or many other scenarios.It can be controlled with your smartphone, tablet or voice (using Amazon Alexa or Google Home). With a sound intensity of over 85dB it can be configured to be loud enough to be heard over the top of a crowded room.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.