If you are looking for a way to improve the safety of your home or business, then a security camera is a great solution. These devices allow you to keep an eye on things while you are away and help prevent theft or other crimes.
They are also helpful for monitoring employees. This allows you to know when and how they are working, which can be especially helpful for businesses.
Video Recording
Video recording is a common feature of many security cameras. They can record continuously, on a schedule or when motion is detected.
They may also be able to record to a local hard drive, a network-attached storage device or an internal flash memory. Most of these devices can be accessed remotely via a computer or mobile phone.
The frame rate that a security camera and its DVR support is important. The higher the frame rate, the more specific and crisp the image will be.
Depending on the resolution, this can range from 7.5 to 15 frames per second. The lower the frame rate, the more choppiness will be noticeable.
When selecting an NVR or DVR, select a device that is compatible with the brand of your security camera or supports the ONVIF protocol. Using the same brand of cameras and NVR or DVR will ensure that the equipment works seamlessly together.
Motion Detectors
Motion detectors are one of the most powerful capabilities of security cameras. They allow you to see what’s going on in your home live and call the police if it looks like it might be something dangerous.
Most motion detectors use a passive infrared (PIR) sensor, which detects changes in heat signatures that are typically caused by movement, including people, animals, and vehicles. They’ll also usually ping your phone with a notification when they pick up motion.
Another type of motion detection uses microwaves to read the environment. They send out constant signals and bounce back to the sensor.
These detectors are not as sensitive as PIR ones and can pick up signals from non-human things, too. To avoid these false alarms, you can adjust the sensitivity or buy dual-technology sensors that verify one another.
Two-Way Audio
Two-way audio is a great feature that can help you communicate with people on your property. You can use it to talk to family members, issue warnings to intruders, and more.
Security cameras with two-way audio have a built-in microphone and speaker that allow you to talk to anyone on your property from your phone. These systems are helpful for talking with your pet dog or cat and keeping an eye on elderly parents who can’t be contacted via phone.
There are many different models and brands of two-way audio security cameras, each with different price points and technical requirements. Some are simplex and half-duplex, while others have full duplex audio capabilities.
Cloud Storage
Cloud-based storage is a great way to ensure that your security camera videos are always accessible from anywhere. This is especially useful in the event of theft or fire – if your camera is completely dependent on SD cards, it may not be able to record in case of an accident.
Cloud storage is also a great way to protect the footage that your camera records from hackers. This is because the data is stored on a secure remote server and is password protected, so no one else can access it unless you set a specific username and password.
In addition, the data is encrypted for your peace of mind and to keep it safe from any hackers or thieves that might be attempting to steal it.
Unlike traditional CCTV systems that store their data on physical hard drives, modern surveillance systems that use cloud storage offer security professionals an easier and more flexible way to scale video storage for retention requirements without limitations. This is ideal for organizations that plan to add new cameras in the near future and will need more capacity than an on-premises NVR or DVR can provide.