Yes, as long as you have the right camera. It is not legal to record sound during surveillance. When an employee sees a camera in the workplace, or even when a shopper sees a camera in a retail store, the first thing they want to know is if they can record sound. In short, the answer is yes, CCTV camera systems are designed to record audio along with images.
However, whether or not an employer or retail store is allowed to record audio is an entirely different matter. In addition, the type of cameras that perform the recording, whether IP or analog, determines the way in which the audio is captured. This publication provides a brief overview of how CCTV security cameras capture audio, as well as a summary of the basic privacy rights that employers and retail stores must comply with when using surveillance systems to monitor employees. Most home security cameras have the ability to record sound with built-in microphones that can pick up sounds within the monitoring area.
It is also possible to connect an external microphone with certain models. Yes, you can purchase a security system with audio recording capabilities in addition to video recording capabilities. However, most of the older CCTV cameras you see don't have an audio feature built into the camera itself, as would be the case with newer cameras. Only the high-end cameras that are part of a complete home security system are the ones that don't.
Although a home security camera can support sound recording, it may not have a built-in microphone for recording. Many employers will install security cameras to prevent theft and ensure that employees make good use of paid time. Older security cameras that include audio recording features usually have an additional microphone to capture sound. Security camera privacy laws in bipartisan consent1 states (consent of all parties) prohibit recording audio without the express permission of everyone who is recording.
Home security cameras are a popular option to include as part of a smart home, especially when you have a lot of other smart devices that you want to be able to keep a close eye on. My advice would be to review local, state and federal laws before installing a security camera that can record sound in public. Knowing that your home security cameras record both sound and video gives you peace of mind more than anything. We offer a professional New Haven security camera installation service at affordable prices.
Some people are familiar with how to avoid security cameras in the sense that they can stay out of sight, but find it much harder to hide their voice. Many home security cameras have two-way audio, which can be a useful deterrent to catching someone in the act trying to break into your property. If you have access to look at the camera up close, be aware of a very small hole located in the camera's lens housing.