Smart Security WiFi indoor Door Window Sensor Detector works with Amazon Alexa, Google Home, IFTTT

• Loud alarm will be triggered and Push instant notification to your phone immediatelywhen someone open or close your door or window, make you informed all the time.
  
• Provides 24-hour monitoring. Even you are far away from your home,garage and garden,etc, you can check whether the door/window is open or not with app anytime and anywhere.
  
• Support checking open / close records in app.Never worry about missing any important moment .
• If you install more than one door sensor in different places. All the statuses of doors and windows will be displayed simultaneously within the app ,so that you can easily know what you want at a glance.
  
• When the battery level is low, it will automatically remind you to change battery, never worry about running out of battery.
  
• Share the added door sensors with your family member, they also can monitor the status of your doors/windows when you are outside.

Techinical Specifications:

• Two Status: Open & Close
  
• Battery: 2 * 1.5V AAA Batteries（Not Include）
  
• Standby Current: ≤5μA
  
• Protocol: IEEE 802.11b/g/n
  
• Wireless Range: 50m
  
• Operating Temperature: -10℃~40℃ (14°F~104°F)
  
• Operating Humidity: 20%~85%
  
• Storage Temperature: -10℃~60℃ (14°F~140°F)
  
• Storage Humidity: 0%~90%
  
• Standby Time: 8-10 months
  
• Wireless Type: 2.4GHz