Are WiFi Circuit Breakers Safe? Exploring the Benefits and Risks


WiFi circuit breakers, also known as smart circuit breakers, are electrical devices that can be remotely controlled and monitored through a Wi-Fi network. These smart home devices function just like traditional circuit breakers, which are designed to automatically shut electrical circuits from damage due to overloading or short circuits.

The purpose of this blog post is to explore the safety of WiFi circuit breakers, which have become increasingly popular due to their convenience and energy-saving features. While they offer many benefits, there are also concerns about their safety, particularly with regard to potential hacking and cybersecurity risks.

What are WiFi circuit breakers?

What are WiFi circuit breakers?

A circuit breaker is an electrical switch that automatically interrupts an electrical circuit in order to protect against damage from overloading or short-circuiting. When an excessive amount of current flows through the circuit, the breaker trips and interrupts the flow of electricity.

WiFi circuit breakers are a type of breaker that can be controlled remotely using a WiFi connection. Smart circuit breakers offer several advantages:

  • Remote access and control: WiFi breakers can be controlled remotely using a smartphone app or web browser, allowing users to turn circuits on or off from anywhere with an internet connection.
  • Real-time monitoring and alerts: WiFi breakers can provide real-time monitoring of power consumption and other electrical data, and can send alerts when a circuit is overloaded or experiencing other issues.
  • Energy-saving features: Some WiFi breakers offer energy-saving features such as the ability to schedule circuits to turn on or off at specific times or to adjust power levels based on usage.

How WiFi circuit breakers work:

WiFi circuit breakers work by connecting to a home's or business's WiFi network and allowing users to control their electrical circuits remotely using a smartphone app or web browser. The circuit breaker itself operates in the same way as a traditional breaker, interrupting the flow of electricity when an overload or short circuit is detected. The WiFi connectivity allows for additional features such as real-time monitoring and remote control.

Safety concerns with WiFi circuit breakers

Safety concerns with WiFi circuit breakers

1. Potential hacking and cybersecurity risks:

One of the main concerns with WiFi circuit breakers is the potential for hacking and cybersecurity risks. Since these devices are connected to the internet, they are vulnerable to cyber attacks that could compromise the safety of the electrical system in a home or building. If a hacker gains access to a WiFi breaker, they could potentially turn off power to a building or worse, cause an electrical fire.

2. Reliability issues with WiFi connectivity:

Another safety concern with WiFi circuit breakers is the reliability of the WiFi network they are connected to. If the network goes down, it could cause the breaker to malfunction, potentially leading to electrical safety hazards.

  1. Benefits of WiFi circuit breakers

Benefits of WiFi Circuit Breaker

1. Remote access and control:

One of the main benefits of WiFi circuit breakers is the ability to remotely control and monitor them from a smartphone or other device. This can be especially useful for people who travel frequently or have rental properties, as they can quickly and easily turn off power to specific areas of the building if needed.

2. Real-time monitoring and alerts:

Another benefit of WiFi circuit breakers is the ability to receive real-time alerts if there is a problem with the electrical system. By taking action in a timely manner, users can guard against the risk of electrical fires and other safety hazards.

3. Energy-saving features:

WiFi circuit breakers often come with energy-saving features, such as the ability to monitor and control the energy usage of specific appliances or areas of a building. This can help reduce energy costs and improve energy efficiency, which is good for both the environment and the wallet.

Comparison with traditional circuit breakers

Comparison with traditional circuit breakers

In this section, we will compare WiFi circuit breakers with traditional breakers to better understand their safety features and cost considerations.

1. Differences in safety features:

WiFi circuit breakers offer several safety features that traditional circuit breakers do not, such as real-time monitoring and alerts, remote access and control, and energy-saving features. However, traditional breakers have a proven track record of reliability and safety.

2. Pros and cons of WiFi circuit breakers versus traditional ones:

WiFi circuit breakers offer convenience and energy-saving features but also come with potential hacking and cybersecurity risks, as well as reliability concerns with WiFi connectivity. Traditional breakers are reliable and have a long track record of safety, but lack the advanced features of WiFi breakers.

3. Cost considerations:

WiFi circuit breakers are generally more expensive than traditional breakers, due to their advanced features and technology. However, they may save money in the long run by reducing energy costs and preventing costly electrical problems.

Ensuring the safety of WiFi circuit breakers

Ensuring the safety of WiFi circuit breakers

1. Choosing Reputable Manufacturers:

When selecting a WiFi circuit breaker, it is important to choose a reputable manufacturer with a strong track record of safety and reliability. This can help ensure that the device is properly designed and manufactured to prevent potential safety hazards.

2. Ensuring strong network security:

To prevent potential hacking and cybersecurity risks, it is important to ensure that the network the WiFi circuit breaker is connected to has strong security features, such as strong passwords and firewalls.

3. Proper installation and maintenance:

Proper installation and maintenance of WiFi circuit breakers are also important for ensuring their safety. It is important to follow the manufacturer's instructions for installation and maintenance and to have the device inspected regularly by a qualified electrician.


As technology continues to advance, it is likely that WiFi breakers will become even more sophisticated and offer even more advanced safety features with smart home technology. However, it will be important to continue to prioritize safety and security when designing and using these devices.

WiFi circuit breakers offer several benefits, such as remote access and control, real-time monitoring and alerts, and energy-saving features. However, there are also safety concerns associated with these devices, such as potential hacking and cybersecurity risks, electromagnetic radiation concerns, and reliability issues with WiFi connectivity. When compared to traditional breakers, WiFi breakers offer advanced features but also come with a higher price tag.

Overall, WiFi breakers can be safe if properly installed, maintained, and used in conjunction with strong network security measures. It is important to be aware of the potential risks associated with these devices and to take steps to mitigate these risks.