Proximity sensor

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A proximity sensor is a device that detects the presence of an object without physical contact. In the context of the commercial and/or residential burglar alarm industry, proximity sensors are commonly used as part of an overall security system to detect intruders. These sensors can be installed on doors, windows, and other entry points to detect when someone is attempting to gain unauthorized access to a property.

When a proximity sensor is triggered, it sends a signal to the security system, which can then activate an alarm or alert the monitoring center. This allows the property owner or security personnel to take appropriate action, such as contacting law enforcement or investigating the cause of the alarm.

Proximity sensors can be particularly useful in areas where traditional motion sensors may not be effective, such as in rooms with pets or in areas with high levels of ambient motion. They can also be used in conjunction with other security measures, such as video surveillance, to provide a more comprehensive security solution.

CGSmith is a business and residential security system installation and monitoring company based out of the Milwaukee WI area. As a provider of comprehensive security solutions, CGSmith understands the importance of proximity sensors in ensuring the safety and security of their clients’ properties. By incorporating proximity sensors into their security systems, CGSmith is able to provide an added layer of protection against intruders.

If you are interested in learning more about proximity sensors and how they can be used as part of a comprehensive security solution, CGSmith invites you to visit their Contact Us page. Their team of security experts is available to answer any questions you may have and to help you design a security system that meets your specific needs. With CGSmith, you can rest assured that your property is protected by the latest in security technology.


1. What is a proximity sensor in a burglar alarm system?

A proximity sensor is a device that detects the presence of an object or person within a certain distance. In a burglar alarm system, a proximity sensor is used to detect the presence of an intruder within a specific area, such as a room or hallway. When the sensor is triggered, it sends a signal to the alarm control panel, which then activates the alarm.

2. How does a proximity sensor work in a burglar alarm system?

A proximity sensor works by emitting a signal, such as infrared or ultrasonic waves, and then measuring the reflection of that signal off of nearby objects. When an object or person enters the sensor’s detection range, it disrupts the signal and triggers the sensor to send a signal to the alarm control panel. The control panel then activates the alarm, alerting the homeowner or security company of the intrusion.

3. What are the benefits of using proximity sensors in a burglar alarm system?

Proximity sensors offer several benefits in a burglar alarm system, including increased accuracy and reliability in detecting intruders. They are also less prone to false alarms than other types of sensors, such as motion detectors. Additionally, proximity sensors can be used in conjunction with other sensors, such as door and window sensors, to provide comprehensive coverage of a home or business. Overall, proximity sensors are an effective and efficient way to enhance the security of a property.

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