Wagu drum Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-Pack) Wireless Sensor Security System

Through mobile phone connection, whether you are at home or away, your mobile phone will be notified immediately when doors and windows are opened or closed. [Multiple uses] The alarm sensor can be installed not only on the front door or window, but also on garage doors, wine cabinets, front doors, safes, pet doors, etc. [Compatible with Alexa and Google Home] No hub required and no charge. Pair our Smartlife app with Alexa or Google Home to find out the status of your door sensors without using your phone. Conveniently detect your doors, windows, cabinets, drawers or anywhere you want to be notified when they are opened or closed. [Easy Installation] No complicated installation tools required. Please scroll down on the homepage to find a video on how to add a sensor to Alexa. Low power consumption door sensor, long battery life to avoid frequent replacement [Product Quality and Service] Our products are 100% tested to ensure that all products are qualified before leaving the factory.