Smart WiFi Door Sensor, Wireless Window Alarm with Remote App Alerts Color:Door Magnetism 3 Pcs Function: Common Headphone

Function: Common Headphone

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Smart WiFi Door Sensor, Wireless Window Alarm with Remote App Alerts Color:Door Magnetism 3 Pcs Function: Common HeadphoneOverview: Receive instant notifications on your smartphone whenever a door or window is opened or closed. This WiFi enabled magnetic door sensor helps you monitor your home remotely, detect unauthorized entry, share access with family members, and review sensor activity history through the connected app. Specifications Input Voltage: DC 3V (LR03 Battery) Standby Current: 10 A Alarm Current: 160 mA Low Voltage Alert: 2. 7V WiFi Standard: 802. 11 b g n