EntraSYSTEM4
Access control system that easily grows with you
from a simple one-door solution to a complete system with cloud management.
Comprehensive access control, easier than ever
With EntraSYSTEM4, you have complete control over who gets access to your home, business or building.
Modern design
Sleek and modern design with frost-free illuminated buttons. Available as a recessed or surface-mounted version, in stylish gray or elegant black. A refined finished keypad to match any home style.
Safe and reliable
Developed in Belgium according to recognized quality and safety standards. A smart and safe system, reliable in any situation – any time of the day.
User-friendly
User-friendly ES4 app for managing access codes, combined with a clear web portal for complete access management.
One system, two ways of working

With Basic mode, you have a code keyboard that is easy to set up. You quickly create PIN codes and users via the code keyboard or the ES4 app – clear, user-friendly and without a web portal.
| Access via PIN code on the code keyboard |
| Can only be done with code keyboard |
| Up to 100 codes with username |
| No internet required |
| Easy to install and operate |
Want more features? Then opt for Cloud mode. The same ES4 controller is linked to the ES4 web portal, where you easily gain more control over each door’s access.
| Access via PIN code, app or SMS (with LTE module) |
| Can be done with and/or without code keyboard |
| Set time schedules on groups |
| Opening or closing the door via the ES4 app |
| Clear record of who had access when |
KP-ES4 code keyboard
| Gray surface-mounted code keyboard |
| Backlit and heated keyboard |
| Automatic blocking upon repeated incorrect code entry |
| Quick and hassle-free installation |
KPB-ES4 code keyboard
| Black surface-mounted code keyboard |
| Backlit and heated keyboard |
| Automatic blocking upon repeated incorrect code entry |
| Quick and hassle-free installation |
KPFB-ES4 code keyboard
| Black flush-mounted code keyboard |
| Backlit and heated keyboard |
| Automatic blocking upon repeated incorrect code entry |
| Quick and hassle-free installation |
One system, comprehensive capabilities
Professional installer?
Do you manage multiple buildings, car parks or business premises?
Documentation & Downloads
What is the difference between Basic mode and Cloud mode?
In Basic mode, you can program one controller with a connected code keyboard through that same code keyboard (or manage it through the app – with wifi). The controller does not require an internet connection. Basic mode is suitable for installations where there are only a few users and a maximum of two gates/doors. Adjusting codes is not often done, so management is optional rather than required. To manage via the app, you must be within wifi range of the controller.
In Cloud mode, you can install multiple controllers with and without a code keyboard. The controllers require an Internet connection. Cloud mode is suitable for installations where there are multiple users and multiple doors. Where there is a need for timetables, automatic switching user groups. Adjusting user rights is done regularly and easy management is an essential part of the installation.
Is the ES4 compatible with other Entrya products?
The EntraSYSYTEM4 product line is not compatible with other Entrya products.
What is an ES4 controller?
The ES4 controller is the heart of any setup.
A smart piece of hardware – 100% developed and produced in Belgium – that allows you to achieve small, simple installations (Basic mode) or larger more complex installations (Cloud mode).
You can group controllers into single or multiple installations. You can manage access with or without a keypad and have the flexibility to securely access any application up to 500 users with the same controller.
The device functions without internet, as well as over wifi, LTE-M / 4G and Ethernet (RJ45). So it can also be easily installed in locations that are mobile (e.g., yard chains, events).
