Video access control systems currently utilize 3 types of core technology. This technology transmits the information necessary to provide both access control commands and video of access events:
- Hardwired internet connection
- Wi-Fi-based internet connection or
- Cellular network
Hardwired Internet Connection
Hardwired internet connections are the most difficult type of system to install in a new building or location. This is because they often require trenching and cabling plus the installation labor. While up-front expense and hassle may be high, hardwired internet-based video access control systems also are reliable. Thus they are highly appealing for many security applications. Many installers recommend hardwired internet connections for commercial applications vs residential ones. This is because commercial customers are more likely to have the IT support that such a system demands.
Wi-Fi Based Internet Connection
Wi-Fi-based systems are quick to get up and running, but reliability is a concern. This is because Wi-Fi can easily go down for periods of time. WiFi signals are also degraded periodically due to heavy usage on the connection. Thus Wi-Fi-based systems are typically not recommended for most security applications for that reason. However, they are appropriate in a limited number of other settings where backup access options are available if Wi-Fi went down. Unfortunately, the highly inconvenient nature of not being able to access a location in a timely matter makes Wi-Fi video access control a “no-go” for most applications.
Cellular Connection
Cellular-based video access control systems are simple to install, but there is currently only one manufacturer of such systems, CellGate. This is likely due to the complex development requirements of a cellular-supported system, which many companies have attempted but are not been able to do successfully. CellGate’s first single-family cellular video access control system was first released in 2016, and their initial multi-family system came out in 2017. All of CellGate’s video access control systems have been very well received by users since their introduction. Cellular-based systems have nominal ongoing monthly recurring costs that cover: utilization of the cellular network, server costs from web portal administration, and ongoing technical support.
Why Video Access Control?
Video access control systems are highly appealing for security because they allow users to both see and speak to whomever is requesting access. Truly confirming the identity of the visitor. In addition, some of these systems will automatically capture and record any movement that happens near the video camera. This often catches nefarious activities that other systems without video capabilities would not capture. Similarly, CellGate’s cellular video-based systems also integrate with up to 3 external cameras in addition to the native camera included in each system. This allows for even more views of key access locations, and greater security and control.
Video-based systems are also in high demand because many are controlled by a smart phone app or from a web portal. This means the system is monitored or controlled from almost anywhere. This provides significant flexibility for system owners who desire secure properties, but cannot always be on premises when visitors arrive.
These systems continue to increase in popularity, as the ability to transport video images via the various technologies becomes easier, faster and less expensive.
Live video, supports
Does not support external cameras
