Smart Door Lock With App Control – Ultrasonic & Alarm System

Smart Auto Door Lock with Ultrasonic Sensor & App Control Introducing the Smart Auto Door Lock, a cutting-edge security solution that combines advanced technology with convenience. This smart door system uses an ultrasonic sensor to detect human presence and allows you to control the door remotely via a mobile app. Whether you're at home or away, enjoy seamless access and enhanced security with features like automatic door opening, alarm mode, and remote control. Specifications: Microcontroller: ESP8266 (Wi-Fi Enabled) Sensor: Ultrasonic Sensor for Human Detection Motor: SG90 Servo for Door Automation Alarm: Built-in Buzzer for Security Alerts Control: Mobile App with Two Buttons (Remote Open & Alarm Mode) Power: 5V DC Supply Compatibility: Works with Android & iOS Devices
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