IoT Home Security Model can be remotely accessed by using any smart device and PC to monitor the security status within the house through the data collected from sensors through the Internet. Things used in this project Hardware components Dollhouse Furniture Set × 1 Craft Plywood Sheets × 1 Plywood Sheet 64.5cm (L) x 61.5cm (W) x 0.8cm (H) × 1 Clear Cast Acrylic Sheet × 1 Arduino Yun × 1 Arduino Mega 2560 Genuino Mega 2560 × 1 NFC Module for Arduino × 1 Ultrasonic Sensor × 1 Vibration Sensor × 1 DHT22 Temperature Sensor × 1 Water Sensor × 1 DFRobot Gas Sensor MQ5 × 1 DFRobot Current Sensor × 1 Positive Acting Presensitized PCB (15x30cm) × 1 Relay × 1 Buzzer × 1 Tactile Push Button × 1 5mm LED: White × 5 5 mm LED: Green × 1 5 mm LED: Red × 1 Software apps and online services Arduino IDE Amazon Web Services AWS IoT DipTrace Apple Terminal Sublime 2 Hand tools and fabrication machines Multimeter UV Light Exposure Machine UV Photosensitive Plate PCB Exposure Box Soldering Gun Wire Stripper Drill Driver Solder Sucker Desoldering Pump Hot Air Heat Gun Blower Epoxy Adhesive Liquid Utility Knife Mechanical Drafting Pencil Measure Tape Ruler