1. Киришүү
This manual provides essential instructions for the installation, operation, and maintenance of your DELTA A1 PRO Digital Smart Door Lock. The A1 PRO offers multiple access methods including fingerprint, PIN, RFID card, mobile app, and traditional key, designed to enhance the security and convenience of your wooden doors.

Image 1.1: DELTA A1 PRO Smart Door Lock with mobile app integration.
Коопсуздук өзгөчөлүктөрү
The DELTA A1 PRO is designed with robust security measures:
- 5 High-Quality Stainless Steel Bolts: Provides strong physical resistance.
- Балдардын коопсуздук кулпусу: Prevents accidental unlocking from the inside.
- Башынан аягына чейин шифрлөө: Secures data transmission.
- Маалыматтарды сактоо: Data is stored within India.

Сүрөт 1.2: Бүттүview of DELTA A1 PRO security features.
2. Продукт бүтүп калдыview
Компоненттер
Familiarize yourself with the main components of your DELTA A1 PRO Smart Door Lock:

Image 2.1: Labeled components of the DELTA A1 PRO Smart Door Lock.
- Баскычтопту басыңыз: For PIN code entry.
- RFID карта окугуч: For RFID card access.
- Манжа сенсор: For biometric fingerprint authentication.
- Ички туткасы: For manual operation from inside.
- Outdoor Handle: For manual operation from outside.
- Батарея кутусу: AAA батарейкаларын камтыйт.
- Anti-lock Button: For additional security features.
Негизги өзгөчөлүктөрү
- Fingerprint Authentication: Secure and convenient biometric access.
- Камтылган WiFi: Seamless connectivity for remote access and smart home integration without an extra gateway.
- Мобилдик колдонмону башкаруу: Manage and control the lock remotely via a dedicated mobile application.
- Көп жолдуу мүмкүндүк алуу ыкмалары: Versatile options including OTP, PIN, RFID card, and manual key.
- Туруктуу курулуш: Aluminium alloy body with a polished finish, built for daily use.
3. Door Requirements
Ensure your door meets the following specifications for proper installation and function of the DELTA A1 PRO Smart Door Lock:
- Эшик түрү: Suitable for wooden doors only.
- Эшик калыңдыгы: Minimum 30 mm to Maximum 75 mm.
- Кулпу өлчөмдөрү: Height approximately 250 mm, Width approximately 60 mm.
- Кош эшиктер: Not suitable for entrances with double doors.

Image 3.1: Door thickness and lock dimensions guide.
4. Орнотуу жана орнотуу
Professional installation is recommended to ensure optimal performance and security. Refer to the detailed installation guide provided with your product or contact DELTA customer support for assistance.
Орнотууга чейинки текшерүү тизмеси
- Verify door compatibility (type and thickness).
- Пакетте бардык компоненттердин бар экенине ынаныңыз.
- Gather necessary tools (e.g., screwdriver, drill).
Мортиза кулпу корпусу
The lock utilizes a robust stainless steel mortise for secure installation within the door frame.

Image 4.1: DELTA A1 PRO mortise lock body details.
Батарея орнотуу
The lock requires 4 AAA batteries. Install them into the battery box located on the inner unit. Ensure correct polarity. Replace batteries when the low battery indicator appears or approximately every 5-8 months, depending on usage.
5. Иштөө нускамалары
The DELTA A1 PRO offers multiple ways to unlock your door:
Манжа изине мүмкүндүк алуу
- Register your fingerprints through the mobile app or directly on the lock (refer to app instructions for detailed steps).
- Place your registered finger on the fingerprint sensor. The lock will unlock upon successful verification.
PIN Code Access
- Set up your unique PIN codes via the mobile app.
- Enter your PIN code on the touch keypad, followed by the '#' key. The lock will unlock.
RFID картасына кирүү
- Register your RFID cards using the mobile app.
- Present a registered RFID card to the RFID card reader area on the lock. The lock will unlock.
Кол менен ачкыч кирүү
- In case of emergency or battery depletion, use the provided physical keys.
- Insert the key into the hidden keyhole and turn to unlock.
Бир жолку сырсөз (OTP)
- Generate temporary OTPs through the mobile app for guest access.
- The recipient enters the OTP on the keypad to unlock the door for a single use or limited duration.
6. Mobile App Integration
The DELTA A1 PRO features built-in WiFi for seamless integration with its dedicated mobile application. This allows for remote management and monitoring of your door lock.

Image 6.1: Remote unlocking via the mobile application.
Колдонмо функциялары
- Алыстан кулпусун ачуу/кулпулоо: Control your door from anywhere.
- Колдонуучуну башкаруу: Add, modify, or delete fingerprints, PINs, and RFID cards.
- Generate OTPs: Create temporary access codes for visitors.
- Иш-аракеттер журналдары: View кулпу жана ачуу окуяларынын тарыхы.
- Батареянын абалы: Кулпунун батареясынын деңгээлин көзөмөлдөңүз.
- Эскертмелер: Receive alerts for various events (e.g., low battery, unauthorized attempts).
Download the official DELTA smart lock app from your device's app store and follow the in-app instructions for pairing your lock.
7. Техникалык тейлөө
- Тазалоо: Кулпунун бетин жумшак, кургак чүпүрөк менен сүртүңүз. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонбоңуз.
- Батареяны алмаштыруу: Replace all 4 AAA batteries when the low battery indicator is active. Do not mix old and new batteries.
- Ачкыч тешигин тейлөө: Keep the manual keyhole free from debris.
8. Кыйынчылыктарды
If you encounter issues with your DELTA A1 PRO Smart Door Lock, consider the following general troubleshooting steps:
- Кулпу жооп бербейт: Батареянын деңгээлин текшерип, зарыл болсо, алмаштырыңыз. Кулпунун туура орнотулганын жана тегизделгенин текшериңиз.
- Fingerprint/PIN/RFID Not Working: Re-register the access method through the app. Ensure the fingerprint sensor is clean. Verify the PIN code or RFID card is correct and registered.
- Колдонмонун туташуу маселелери: Ensure your home WiFi network is active and the lock is within range. Restart the lock and your mobile device. Check app permissions.
- Механикалык маселелер: If the lock mechanism feels stiff or jammed, do not force it. Use the manual key if possible and contact customer support.
For persistent issues, refer to the comprehensive troubleshooting guide in the mobile app or contact DELTA customer support.
9. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Бренд | ДЕЛТА |
| Модель номери | DELTA HOME 004 |
| Кулпу түрү | Biometric Smart Door Lock |
| Кирүү ыкмалары | Fingerprint, WiFi App, OTP, PIN, RFID Card, Manual Key |
| Байланыш | Камтылган Wi-Fi |
| Материал | Aluminium alloy (body), Stainless Steel (mortise) |
| Аяктоо түрү | Жылмаланган |
| Түс | Кара |
| Эшиктин калыңдыгы | 30 ммден 75 ммге чейин |
| Продукциянын өлчөмдөрү (LxWxH) | 24 x 15 x 12 см |
| Элемент Салмагы | 2 кг |
| Power Source | 4 x AAA батареялары |
| Батареянын иштөө мөөнөтү | Approx. 5-8 months (depending on usage) |
10. Кепилдик жана колдоо
Кепилдик маалымат
The DELTA A1 PRO Digital Smart Door Lock comes with a 3 жылдык кепилдик сатып алынган күндөн тартып. Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз. Кепилдик нормалдуу колдонуу шарттарында өндүрүштүк кемчиликтерди камтыйт.
Кардарларды колдоо
For technical assistance, installation services, or warranty claims, please contact DELTA customer support:
- Өндүрүүчү: DELTA HOME
- Дарек: Delta Locks F509, F Block, PNTC Tower, Radio Mirchi Road, Vejalpur, Ahmedabad, Gujarat, IN, 380015
- Телефон: +916359691267
- Кызматтын жеткиликтүүлүгү: Free installation and service are available in select cities. Please check with DELTA customer support for service availability in your area.





