Tuya WiFi Door Sensor Smart Home Security Alarm System Independence

Model Number : D41 WiFidoor sensor Brand Name : ZUIDID Origin : Mainland China Certification : CE Smart home platform : Tuya Power consumption : lt;1uA Maximum allowable installation distance : 25mm Working temperature : 0-55 WIFI frequency : 2.4GHz App : Tuya WELCOME Thank you for purchasing this smart door and window sensor. When door and window is opened, it begins to sound and flash red indicator, notifies you what is happen. You can get the sensor status in APP, so you know that someone is coming in or out your home. It is connected to internet via a 2.4GHz Wi-Fi network. Features 1. Tuya app message reminder 2. Low battery reminder 3. Supports intelligent voice control such as Amazon Alexa, Google Assistant, IFTTT, etc. 4. Alarm management, alarm history query 5. Power supply: 1.5v AAA battery*2 (not included) Standby current: lt; 35uA Alarm current: lt; 100mA Volume: 4 (including mute)The volume can only be adjusted by double clicking the host test button, not in APP. Sound level: 90dB Wireless network: IEEE802.11b/g/n@ 2.4GHz Low battery: 2.4V Working temperature: -10-55 Compatible with Alexa amp; Google Assistant: Simply use your voice to control the connected devices by Alexa or Google Assistant. Loud siren When the sensor is triggered, an alarm sound of 90dB loudness will sound. 2.4Ghz wifi signal connection Connect to router through mobile APP settingsthen you can remote control anywhere anytime . Only supports connecting 2.4GHz wifi signals, does not support connecting 5G wifi signals Tuya APP The door sensor is opened, and Tuya app will receive a message reminder. APP pushes alarm information Let you know the alarm information in an instant Low bat