When someone opens the door and window, the alarm will send a signal to the host, which will immediately sound the alarm and send a short message to the user's mobile phone.

• BRAND NEW
• FREE SHIPPING (TYPICALLY WITHIN 2 TO 4 BUSINESS DAYS) 

Description:

• Smart WiFi Door Sensor Door Window Open Detector Home Security Notification Alerts Tuya APP Compatible for Alexa Google Home
• Low power consumption, energy saving and environmental protection.
• Wireless transmission, strong penetration and long transmission distance.
• It is universal and easy to install.
• Small size, light weight, easy to carry.

Application:

• When you leave home, it will send you a notification message when the door / window is open or closed, so that you can find the intruder in time.
• In addition, you can share the device with your family and track the history of sensor activity.

Features:

• Type: Smart WiFi Door
• Color: White
• Voltage: 3V 2xAAA Batteries
• Battery life: standby for about two years
• Quiescent current: 12uA
• Emission current: 15mA
• Launch distance: 200-300m (open)
• Working temperature: - 10 ~ 50 ?
• Material: ABS
• Size: 69.5 * 24 * 18.5mm/2.73*0.94*0.72''
• Scope of application: household and commercial

Package Includes:

• 1 X Door Window Open Detector
• 2 X AAA Batteries
• 2 X Stickers 
• 1 X Manual And Screw