1. Введение
This user manual provides detailed instructions for the installation, setup, operation, and maintenance of your Elsys ESF-DE4000B Wi-Fi Digital Lock. Please read this manual thoroughly before using the product to ensure proper function and safety. The Elsys ESF-DE4000B offers secure access via biometrics, numeric passwords, and remote control through the Elsys Casa+ application, enhancing the security and convenience of your home or office.
2. Продукт закончилсяview
The Elsys ESF-DE4000B Wi-Fi Digital Lock is designed to simplify your daily life with multiple access options and smart home integration capabilities. It combines advanced technology with a sleek design to provide both security and aesthetic appeal.

Изображение: Спереди view of the Elsys ESF-DE4000B Wi-Fi Digital Lock, showcasing its modern design and numeric keypad.
Основные характеристики:
- Множественные методы доступа: Unlock using biometrics (fingerprint), numeric passwords, or remotely via the Elsys Casa+ smartphone application.
- Elsys Casa+ App Integration: Manage access history, create temporary passwords, and control the lock from anywhere.
- Совместимость с умным домом: Integrate with other Elsys Smart Home products for advanced automation, such as lighting control upon entry.
- Высококачественное строительство: Made with durable metal and a sleek glass finish, available in black and silver to complement various decors.
- Emergency Power & Access: Operates on batteries, with a USB port for emergency charging and two mechanical keys for backup access during power outagили низкий заряд батареи.
- Функции безопасности: Includes automatic locking, anti-spy password function, and a violation attempt lockout mechanism.

Image: Visual representation of the lock's primary features including biometric, numeric, and app access.
Видео о продуктеview:
Видео: краткий обзорview demonstrating the design, technology, and security features of the Elsys ESF-DE4000B digital lock.
3. Включенные компоненты
Please ensure all the following components are present in your package before proceeding with installation:
- 1 Internal Unit
- 1 External Unit
- 1 Lock Mechanism
- 1 Finish Kit
- 1 комплект для установки
- 2 аварийных ключей
- 4 щелочные батарейки ААА
- 1 Руководство по установке
- 1 Шаблон для сверления
4. Установка
Proper installation is crucial for the optimal performance and security of your digital lock. It is highly recommended to seek professional installation services, especially if replacing a conventional lock, as additional drilling may be required.
Общие рекомендации:
- Refer to the included 'Installation Guide' and 'Drilling Template' for precise measurements and steps.
- Ensure the door thickness and frame are compatible with the lock mechanism.
- Install the internal and external units according to the guide, ensuring all cables are correctly connected.
- Test the mechanical operation of the lock before closing the door.
Professional Installation Service:
For a guaranteed and hassle-free installation, consider using Elsys's authorized installation service. Scan the QR code below or visit the provided link to schedule an appointment.

Image: A technician installing the Elsys digital lock. Scan the QR code to access the official installation service.
For installation service, visit: https://lp.loja.elsys.com/instalacao-amazon
5. Initial Setup and App Integration
After physical installation, proceed with the digital setup of your Elsys ESF-DE4000B lock.
5.1. Download Elsys Casa+ App:
Download the Elsys Casa+ application from your smartphone's app store (Google Play Store for Android or Apple App Store for iOS).

Image: The Elsys Casa+ application interface, displaying lock status, remote unlock option, and access history.
5.2. Pair the Lock with the App:
- Open the Elsys Casa+ app and create an account or log in.
- Follow the in-app instructions to add a new device. Select your ESF-DE4000B digital lock.
- Во время процесса сопряжения убедитесь, что ваш смартфон подключен к сети Wi-Fi 2.4 ГГц.
- The app will guide you through connecting the lock to your home Wi-Fi network.
5.3. Initial User and Password Setup:
Once paired, use the app to set up your administrator password and register your primary fingerprints. You can also create additional user profiles and temporary passwords as needed.
6. Эксплуатация замка
The Elsys ESF-DE4000B offers several convenient ways to unlock your door.

Изображение: Оверview of the three primary methods to open the Elsys digital lock: via the Elsys Casa+ app, numeric password, or biometric fingerprint.
6.1. Biometric (Fingerprint) Access:
- Place your registered finger on the fingerprint sensor located on the handle.
- The lock will verify your fingerprint and unlock if recognized.
- Push down the handle to open the door.

Image: A user activating the biometric sensor on the lock's handle for fingerprint recognition.
6.2. Numeric Password Access:
- Для активации коснитесь клавиатуры.
- Enter your registered numeric password.
- Press '#' to confirm. The lock will unlock.
- Push down the handle to open the door.
Anti-Spy Password Function:
To prevent others from guessing your password, you can enter random numbers before or after your actual password. For example, if your password is '12345', you can enter '6781234590' and the lock will still recognize it.

Image: Details on the secure password feature, allowing random digits before or after the actual code, and the lock's response to violation attempts.
6.3. Elsys Casa+ App Remote Access:
- Open the Elsys Casa+ app on your smartphone.
- Select your ESF-DE4000B lock from the device list.
- Tap the unlock icon to remotely open the door.
- Приложение также позволяет вам view access history and create temporary passwords for guests.
6.4. Mechanical Key Access (Emergency):
In case of battery depletion or electronic malfunction, use the provided mechanical keys for emergency access. The keyhole is typically located at the bottom of the external unit.
6.5. Reversible Handle:
The lock features a reversible handle for comfortable use, allowing it to be configured for left or right-hand opening during installation.

Image: Features for emergency access including mechanical keys and a micro USB port for power, alongside the reversible handle design.
7 Интеграция с Alexa
Integrate your Elsys ESF-DE4000B digital lock with Amazon Alexa for voice control and enhanced smart home automation.

Image: The Elsys digital lock integrated with Alexa, allowing voice commands to open the door.
Steps for Alexa Integration:
- Configure in Elsys Casa+ App: Ensure your lock is fully configured and operational within the Elsys Casa+ app.
- Загрузите приложение Alexa: Загрузите и установите приложение Amazon Alexa на свой смартфон.
- Enable Elsys Skill: In the Alexa app, search for and enable the 'Elsys Casa+' skill. Link your Elsys account when prompted.
- Создайте рутину: Create a routine in the Alexa app. For example, set a voice command like "Alexa, open the door" to trigger an action in the Elsys Casa+ app that unlocks your door.
- Уведомление посетителя: You can also set up routines to receive voice notifications from Alexa when a visitor arrives and presses the doorbell (if integrated with other Elsys smart devices).

Image: Step-by-step guide for setting up voice commands with Alexa for your Elsys digital lock.
Alexa Integration Video:
Video: A demonstration of how to integrate your Elsys digital lock with Amazon Alexa for voice control.
8. Техническое обслуживание
8.1. Замена батареи:
The lock is powered by 4 AAA alkaline batteries. When the battery indicator shows low power, replace all four batteries promptly. The lock will provide warnings when the battery level is low. Use only high-quality alkaline batteries for optimal performance.
8.2. Emergency Power:
If the batteries completely drain, you can temporarily power the lock using a power bank connected to the micro USB port on the external unit. This will allow you to enter your password or use a registered fingerprint to unlock the door.
8.3. Очистка:
Clean the lock's surface with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components. Regularly wipe the fingerprint sensor to ensure accurate readings.
9. Поиск Неисправностей
Вот решения распространенных проблем, с которыми вы можете столкнуться:
- Блокировка не отвечает: Проверьте уровень заряда батарей. Если заряд низкий, замените батареи или используйте аварийное питание от USB.
- Отпечаток пальца не распознан: Ensure your finger is clean and dry. Try re-registering your fingerprint in the app. The biometric sensor will lock out for several minutes after 3 consecutive failed attempts. During this time, use a numeric password or the app.
- Numeric Password Not Working: Ensure you are entering the correct password. If using the anti-spy function, ensure the correct password sequence is embedded. The lock will block access for 1 minute after 5 consecutive incorrect password attempts or a violation attempt.
- Удалённая разблокировка не работает: Verify that the lock is connected to Wi-Fi and your smartphone has an internet connection. Check the Elsys Casa+ app for any error messages or connectivity issues.
- Механический ключ не работает: Убедитесь, что ключ вставлен полностью и повёрнут правильно. Не прилагайте усилий.
- Дверь не запирается автоматически: Check if the automatic lock function is enabled in the Elsys Casa+ app settings. Ensure the door is properly closed and aligned.
10. Технические характеристики

Image: Detailed dimensions of the Elsys ESF-DE4000B digital lock.
| Особенность | Деталь |
|---|---|
| Бренд | Элсис |
| Номер модели | ESF-DE4000B |
| Название типа продукта | Цифровой замок |
| Цвет | Черный |
| Стиль | Black with Glass finish |
| Материал | Металл |
| Тип отделки | Стекло |
| Форма предмета | Прямоугольный |
| Размеры изделия (Д x Ш x В) | 6 x 2.1 x 26 см |
| Вес товара | 2.22 Килограмма |
| Тип подключения | Wi-Fi |
| Тип замка | App, Biometric, Numeric Password |
| Тип/метод контроля | Трогать |
| Особые возможности | Automatic lock, Fingerprint, Battery indicator, Anti-spy password |
| Рекомендуемое использование продукта | Protect and lock the main door of a residence |
11. Гарантия и поддержка
11.1. Информация о гарантии:
This Elsys ESF-DE4000B Digital Lock comes with a Гарантия 12 месяца from the date of purchase. The warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. Note that the warranty may not cover devices installed without authorized installers.
11.2. Поддержка клиентов:
For technical assistance, troubleshooting, or any questions regarding your Elsys digital lock, please contact Elsys customer support. Refer to the official Elsys webАктуальную контактную информацию можно найти на сайте или на упаковке продукта.
Интернет-ресурсы: Visit the Elsys website for FAQs, video tutorials, and additional support documents.