In recent years, there has been a growing number of news reports about house fires, gas leaks, and nannies abusing children at home. These incidents are entirely preventable. Relying solely on post-incident rescue or waiting for signs before taking action will result in irreparable losses.

　　How important is home security? Some compare it to insurance, believing it's useful only in case of an incident, otherwise useless. This creates a flawed logic: since incidents rarely happen at home, it's essentially pointless. The root cause of this misconception is a lack of understanding of smart home technology and the importance and necessity of home security.

　　Data shows that 90% of adult homeowners leave the kitchen unattended while cooking, with 60% doing so frequently; 70% of homes lack smoke detectors, and 23% have never even heard of them; 30% of kitchens have high-power appliances plugged into power strips, with 12% doing so regularly. Many homes have various safety hazards, and the consequences can be severe if these hazards manifest.

　To enhance home security, early detection of risks through high-tech devices is crucial to prevent accidents and minimize harm. Smart security devices are needed. Based on practical considerations, smoke detectors, gas leak detectors, and smart door/window sensors can effectively achieve early detection and prevention of fire hazards, gas leaks, and unauthorized entry.

Application of Smart Security Devices in Homes

　　In smart homes, smart security applications mainly focus on monitoring, anti-theft, and fire prevention and warning:

　　1. Home Monitoring

　　Common devices include smart cameras for real-time monitoring of the home. Users can view changes at home anytime, anywhere via their mobile phones. Besides remote viewing, smart cameras also offer features such as motion detection alerts, two-way audio, multi-user sharing, infrared night vision, and high-definition playback.

　　2. Fire Prevention and Warning

　　These devices are mainly used for fire and explosion prevention in homes. Common devices include smoke detectors, gas leak detectors, and smart switches. They trigger an alarm or automatically cut off the power supply when smoke or combustible gas reaches a certain concentration, preventing fires before they occur, rather than informing users after an incident.

　　3. Home Anti-theft

Anti-theft devices include motion and door/window sensors, such as infrared intrusion detectors, door/window sensors, and smart locks. When the system is armed, these devices can detect entry, open doors/windows, trigger alarms, and promptly transmit detected anomalies to the user's mobile phone, protecting family and property. Smart locks, in particular, combine convenience, security, and interactivity, eliminating concerns about thieves or lost keys, making homes safer.