Sonoff DW2-WiFi Wireless Security Window Door Sensor Home Sercurity Alarm History Records Check Work With eWeLink APP Su

Specifications Brand SONOFFModel DW2 Wi FiProduct Name Wireless Door Window SensorBattery Model 2 x 1 5V AAA Batteries not included Working Voltage DC3VQuiescent Current ≤40uAWi Fi Standard IEEE 802 11 b 2 4GHzSupported OS Android 4 1iOS 9 0 or higherMaterial PCWorking Temperature 10°C to 40°CMax Installation Gap 5mmDimensions Transmitter 70 x 31 x 19 mmDimensions Magnet 42 x 14 x 16 mmFeatures 1 Direct Wi Fi Connection No Hub Needed Connects directly to your 2 4GHz Wi Fi router without the need for an extra gateway making setup simpler and more cost effective 2 Real time Alerts for Home Security Receive instant push notifications on your smartphone whenever a door or window is opened keeping you aware of your home s security status 3 Create Smart Scenes Link the sensor with other SONOFF smart devices For example set your lights to automatically turn on when you open the door and turn off when you close it 4 Checkable History Records The app automatically saves a log of all open and close events You can easily review the activity history from the past 3 months 5 Share Control with Family Easily grant access to family members allowing them to monitor the sensor s status and receive alerts on their own devices 6 Low Battery Notification The app will automatically remind you when the sensor s battery level is low ensuring you have time to replace them without any service interruption Package Includes 1 x SONOFF DW2 Wi Fi Sensor Batteries