Smart Door Sensor: WiFi Door and Window Sensor, Wireless Design, Instant Alerts, Door Open Contact Sensor for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant(3pack)

WIFI DOOR SENSOR: Upgraded Tuya door sensor with bluethooth and Wi-Fi dual connecting mode,Keep watch over with phone by means of Smart Life and Tuya Smart apps; No hub required, Simple setup wifi window alarms for home in minutes, to be had on Android and IOS.
DOOR OPEN/CLOSED REMINDERS: Give protection to your house with open/closed door detection. Receive APP Notifications on status change when opened or closed, with an entry save in History Log.
VOICE CONTROL: By connecting the smart sensor with Alexa or Google assistant to realized voice Keep watch over. Come to make your smart home life more convenient and easier.
AUTOMATIC CONTROL OF ACCESSORIES AND SCENES: Door alarm sensor works with Tuya Smart/Smart Life/Alexa and Routines for Automation. Create routines /scene in Alexa or Smart Life/Tuya app to operate other Smart devices such as smart plug, smart remote, smart buld, siren alarm, and the like.
LOW POWER WARNIGN & BATTERIES INCLUDED: Door open alert powered by 2*AAA batteries(INCLUDED). Enjoy over six months of battery life with this door alarm sensor. When the battery is running low, it’ll routinely push messages through App to remind you to switch battery, never worry about running out of battery. Gaoducash provides a 24-month warranty for the door detector, please feel free to contact when you’ve got any questions.