Goudan DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open/Closed Detectors Wireless Automation Anti- eft Alarm e-WeLink APP Alert Notification Smart Home Securi Alarm

* Work Wi out Gateway Connection: No gateway required. e sensor is paired wi APP via BT and is controlled on APP via Wi-Fi.
* Status Sync & History Records: Worry about leaving your door or window open/closed? You can view instantly e status of home on APP. You can che history records over e last 3 mon s.
* Know Whe er Home is Safe: e sensor will send you a notification immediately if someone is detected to open your door or window.
* Can See Who Come into Home: Add Camera or an unused smartphone,and you can view what's going on in your home not just receive e alert notification when e door is open.
* Made Smart in e : Want e hallway to light up when you wa into e door and light off when you wa out e door? Simply connect e switch or light to e sensor and go.