Lw Life Smart Wifi Door Sensor Door Open/closed Detectors Magnetic Switch Window Home Security Alert Security Alarm

Description:
Compatible with Alexa & Google Home:
Just use your voice to control the connected devices through Alexa or Google Home. It can also perform auto control along with other smart devices compatible with Smart Life. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want when it is opened or closed.
Enjoy Your Smart Life:
When you leave home, it will push notification message to you when the door / window opens or closes, so you can detect the intruder in time. Moreover, you could share the device to your family members and track the history of sensor activities.
Easy to Install:
No complicated installation tools required. The sensor can be installed with double-sided tape or screws (included) in just a few steps, and download an app "tuya" or "Smart Life" from Google Play or App Store to check the status of your door / window.

?Specifications:
Input voltage:DC3V LR03
Quiescent Current:?10uA
Alarm Current:?160mA
Low power under voltage:?2.7V
WiFi:802.11b/g/n
Magnetic control distance:?15mm
Working temperature:-10-50?
Working humidity: ax 95%RH

Package Included:
1*Sensor
1*Instruction

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.