Access Control Options and Flexibility
One of the key features to look for in a door entry system is how it manages access control and flexibility. Access control ensures that only the right people can enter specific areas, while flexibility allows you to adapt the system as your business changes.
Basic systems may use keypads, cards or fobs to grant entry. These are simple and effective for general use, but more advanced systems allow you to set different levels of access. For example, your staff can be given permissions based on their role, so they can only enter the areas they need, whereas managers may have full access. This keeps sensitive areas protected without slowing down everyday activity.
Flexibility is just as important as security. A good system should make it easy to update permissions quickly, whether you are welcoming a new employee, hosting a visitor, or managing contractors. Remote management tools are particularly useful, as they allow you to grant or remove access instantly from anywhere, which is best for any business with multiple sites.
Future growth should also be considered. Systems that can expand to cover more doors or add advanced features such as biometric checks can save money in the long run.
Video and Audio Communication Capabilities
Another key feature to look for in a door entry system is the ability to communicate with visitors before granting access. Video and audio systems allow staff to check who is at the door, improving both security and convenience. Audio communication is the most common option. It lets staff speak directly with visitors, delivery drivers or contractors to confirm their purpose before unlocking the door. This easy step can help you avoid any unauthorised access and give your staff more control over who enters the premises.
Video communication goes a step further by allowing staff to see the person at the door. This visual check adds an extra layer of security, which is good for any businesses that handle sensitive data, valuable stock or frequent deliveries.

Video entry systems also make a more professional impression on visitors, showing that your business takes its security seriously. Some modern systems combine video and audio with remote access. This means staff can communicate with visitors and unlock doors from their computer or smartphone, even if they are not on site. This is specifically most useful for businesses that have flexible working arrangements or many different locations.
By selecting a system with video and audio communication, you can give your staff all the tools they need to verify visitors quickly and safely. This not only strengthens security but also creates a smoother and more welcoming experience for guests.
Durability and Weather Resistance
A system that is not durable can quickly fail, and this can result in costly repairs or replacements for the future and, more importantly, leave your business vulnerable.
Durability matters because entry systems are used many times throughout the day. Buttons, keypads, card readers and biometric scanners must be built to handle frequent use without wearing out too quickly. Choosing equipment made from strong, high-quality materials helps ensure reliability and long-term performance.
Weather resistance is just as important, especially if your system is installed on an external door. Rain, wind, dust and extreme temperatures can damage sensitive electronics if they are not properly protected. Look for systems with a good weatherproof rating, as this will help them continue working in all conditions. Stainless steel or sealed casings are often used to protect components from damage.
For businesses in areas with harsh weather, investing in a system created to withstand the elements can save money over time and limit the risk of breakdowns.
Integration with Other Security Systems
A strong door entry system should not work in isolation. One of the most valuable features to look for is how well it integrates with other security measures already in place at your business. When different systems work together, they provide a more complete and reliable level of protection.
Integration with CCTV is one of the most common options. By linking your entry system with cameras, you can record who is entering the building and when. This is useful for reviewing incidents, monitoring visitor access and improving overall visibility of your premises.

Alarm system integration is another important factor. If an alarm is triggered, the door entry system can automatically lock down specific areas, helping to keep the site secure. This is most valuable for those businesses that store valuable equipment or sensitive information on their property.
Some entry systems can also be linked with fire safety systems. Suppose there is an emergency, these doors can be set to unlock automatically, ensuring staff and visitors can leave the building quickly and safely. Always choose a system that integrates with CCTV, alarms and fire safety features. You can gradually create a layered security setup that is both smarter and more effective. This not only strengthens protection but also makes it easier to control security across your entire business.
Remote Access and Monitoring Features
Modern door entry systems often come with remote access and monitoring features, which can greatly improve both security and convenience. These features allow you to control and oversee access to your premises from anywhere, giving you more flexibility in how you manage your business. With remote access, managers or security staff can grant or deny entry using a smartphone, tablet or computer. This is especially useful if someone needs access outside of normal hours or if you have multiple locations to oversee. Instead of being on-site, you can manage entry instantly, saving both time and effort.
Monitoring features provide a clear record of who has entered and when. Many systems store logs that show the date and time of access, as well as which entry method was used. This information can be helpful for tracking staff attendance, investigating security incidents, or meeting compliance requirements in certain industries.
Some systems also offer live alerts. For example, you may receive a notification if someone on your property attempts to use an invalid code or access a restricted area. These alerts allow you to respond quickly to potential security risks, even if you are not physically present.
At Lentech Ltd, we help home and property owners choose the best door entry systems for their environment, so they can have quality security and access control. Our electricians work hard to supply only the best systems with great accessories and features. Give us a call today for more information.