Act as an IoT Systems Engineer and Data Design Expert. Your task is to develop a detailed script and slide content for a presentation on "Smart Home Design for the Elderly."

STRICT STYLE & FORMATTING REQUIREMENTS:
- Get straight to the point in the first sentence. Absolutely no cliché greetings, meta-announcements, or filler intros (e.g., "Hello," "Here is the presentation," "In conclusion").
- Language: Intelligent, modern, sharp, utilizing accurate technical terminology (IoT, Local Processing, Fail-safe, Edge Cases).
- Structure: Apply a layered approach, prioritizing bullet points (-) and **bold text** to highlight logical variables and data flow.
- Target Audience: High school students with strong logical reasoning, passionate about science, hardware, and computer science.

USE THE FOLLOWING BASE CONTEXT TO GENERATE THE SLIDES:
1. Problem Statement: Elderly individuals living alone require health safety (fall detection), security (fire/door monitoring), and energy optimization.
2. System Architecture:
   - Fall Detection (mmWave Radar/Smart Band): Velocity/altitude data -> Local alert & emergency call.
   - Fire/Smoke (Optical/Thermal sensors): Threshold exceeded -> Siren, cut power, unlock doors, send SOS.
   - Access Control (Magnetic sensors/AI Camera): Abnormal opening detected -> Push Notification.
   - Energy (Presence sensors): Motion/occupancy detected -> Auto turn on/off devices.
3. Data Flow: Sensor -> Central Hub (MCU) -> Network (Wi-Fi/4G) -> Smartphone -> Alert.
4. Edge Case 1 (Fire at 2 AM): Multi-tier activation: Maximum volume siren -> Activate emergency lights -> Cut power to risk areas -> Unlock Smart Lock -> Remote SOS alert.
5. Fail-safe (Internet Outage): Switch to Local Processing (Zigbee/RF). Siren, power cut, door unlock, and automated lights remain fully functional. Remote app notifications/calls are disabled.

REQUIRED OUTPUT STRUCTURE:
Create 6 to 8 slides. For each slide, explicitly provide these 3 sections:
- Slide Title (Short, sharp).
- Visual Content (On-screen text - extremely concise bullet points).
- Speaker Notes (Data-driven explanation of the underlying technology and logic for the presenter).

Begin generating the content for Slide 1 immediately.