BroadLink FastCon Smart Door/Window Sensor - Wireless Home Security for Remote Monitoring and Smart Home Automation, Battery Powered, Compatible with Alexa(Mini Hub GW4C Required) - Sensor Kit

• 【EASY TO USE】- Smart Home Sensor -door/window sensor, simply long press the reset button and add device in the BroadLink FastCon App. 【HOME SECURITY PROTECTION】- Set an alert notification for your home. Whenever the door/window is opened unexpectedly or the sensor is dismantled, you will immediately get an alert notification from your phone (BroadLink Mini Hub GW4C is required). 【DIY SMART HOME AUTOMATION】- Create scene in the BroadLink FastCon App to trigger with other BroadLink FastCon smart devices to build your home automation. Such as turn on your entry lights automatically when you opened the door. 【WORKS WITH ALEXA】- Alexa can alert you when the sensor is triggered, or you can ask Alexa to check the current state of your door/window. You can also create routines in Alexa (BroadLink Mini Hub GW4C is required). Note: at present, google home doesn't support such functions. 【HISTORICAL RECORD】- BroadLink FastCon App will keep record of recent 30 days data, you can remotely check and monitor the current and historical status from anywhere. The Door Sensor needs 2pcs AAA Batteries (included). Low battery warning is available. No need to worry about running out of batteries., Manufacturer: BroadLink