Door Entry
A door entry system, also known as an access control system, serves to manage and limit entry to specific areas within a building, offering a keyless alternative. These systems require individuals seeking access to identify themselves, either directly or by presenting credentials such as a PIN, key card, or biometric data. Based on this information, the system then grants or denies entry.
These systems are frequently implemented in commercial buildings and residential complexes with multiple occupants. Given the diverse range of door entry systems available, understanding the key differences between them is essential for selecting the most suitable option for your building's needs.
Different Types Of Door Entry Systems
Benefits of Door Entry Systems
Secure door entry systems offer a host of benefits for commercial and residential buildings alike. Here are some of the most important.
Buildings will have better comprehensive security through restricting unwanted access.
They create a safe working environment for employees if used in a business setting.
There is reduced reliance on keys which can be easily lost and copied.
Lost key cards, fobs, or forgotten PINs can be replaced without affecting the whole system.
Can be used flexibly to keep certain areas of a building out of bounds or limit access based on role.
Users can track entry data.
They provide greater peace of mind.
Video Door Entry Systems
Video door entry systems function through an intercom system. When a visitor presses a button at the entrance, an alert is sent to an answering station. The person inside, whether a resident or security personnel, can then view the visitor through a built-in camera feed and communicate with them. This visual verification allows for better identity authentication and provides a clearer understanding of the situation at the entrance, which helps prevent unauthorised access.
While generally considered highly secure, video door entry systems can have a higher cost compared to audio-only systems. Additionally, lighting conditions, whether too bright or too dark, can sometimes pose a challenge. However, these issues can be addressed by using features like infrared cameras and carefully positioning the camera to minimize glare.
Audio Door Entry Systems
Audio door entry systems offer a method of access control that relies on verbal identification, differing from video-based systems. When a visitor presses the entry button, it signals an alert at the main station. In commercial settings, a staff member typically answers and communicates with the visitor to verify their identity before remotely unlocking the door by pressing a release button.
These systems are often a cost-effective access control solution, known for their straightforward installation process and adaptability to various environments. However, it's important to note that they may not provide the same level of security as more advanced systems and generally require continuous staffing.
Wireless Door Entry Systems
This type of entry system provides several benefits by eliminating the need for wiring between devices. Without physical connections, installation becomes more cost-effective. Furthermore, advanced systems can integrate with mobile phones, offering convenient and flexible access control from any location within the building.
Keypad Door Entry Systems
Keypad door entry systems operate by requiring individuals to manually input a PIN code on a keypad to gain entry to a building. These systems can be configured with a single code for all users or with unique codes assigned to each person.
A significant advantage of this type of system is its suitability for buildings needing round-the-clock access control, as it eliminates the need for continuous on-site personnel to manage entry. Keypad systems are generally straightforward to use. However, it's important to be aware of the potential security risk if PIN codes are shared without authorisation.
At CJB Security we understand the importance of maintaining a secure environment for your building. We offer tailored security solutions by utilizing the latest technology available, ensuring it aligns perfectly with your specific site requirements.
Whether you need to upgrade your existing systems or integrate access control with other vital building systems like CCTV, our team is equipped to assist you.
For a comprehensive security solution that not only adheres to all current legislation but also delivers consistently high performance, please don't hesitate to get in touch.