Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Compatible with Alexa Google Home

• [Wifi+Bluetooth-compatible Dual Mode] Connect to the network faster, 2 times faster than using Wifi alone (Bluetooth-compatible is only used for network signal connection, Bluetooth-compatible cannot be used alone. WIFI+Bluetooth-compatible is more stable)
• [Instant Notification] Push instant notification to your mobile phone immediately when the door or window is opened or closed. Keep informed at all times
• [Alarm Record] Supports viewing the opening/closing record and battery power on the app. Never worry about missing any important moments or running out of battery
• [Low Voltage Reminder] When the battery is low, it will automatically remind you to replace the battery, and you never have to worry about running out of battery
• [Smart Linkage] The wifi door magnet can be linked with other smart devices in the home to make your home smarter. Low advantage design to ensure long-term battery life. For example, when the door is opened, the light will automatically turn on. (Note that the light needs to be used with the WIFI switch)
• [Third-party voice support] This sensor supports for Amazon Alexa and Google Home Assistant
• [Easy to install] Small size, easy installation, adhesive installation, can be flexibly placed in various doors, windows, drawers, etc., without destroying the appearance and structure of the original furniture

Specifications:

• Input voltage: 3V LR03
• Quiescent current: ≤45uA
• Alarm current: ≤130mA
• Low power undervoltage: ≤2.4V
• Wireless network: 802.11 b/g/n
• Magnetic control distance: ≥15mm
• Battery: DC 3V LR03 (AAA battery, not included)
• Alarm method: Mobile phone APP notification push (Smart Life/Tuya Smart)