1. Utangulizi
Thank you for choosing the ARPHA D289L Smart Door Lock. This advanced security device integrates multiple unlocking methods, a built-in camera, a doorbell, and two-way audio communication to provide a comprehensive and convenient home access solution. This manual will guide you through the installation, operation, and maintenance of your new smart lock.

Figure 1: ARPHA D289L Smart Door Lock with live view kwenye simu mahiri.
2. Bidhaa za Bidhaa
- Mbinu za Kufungua 5-katika-1: Unlock your door using fingerprint, keypad password, mobile app, mechanical key, or one-time codes.
- Kamera Iliyounganishwa na Kengele ya Mlango: Features a built-in camera for live video feed and a doorbell for visitor alerts.
- Sauti ya Njia Mbili: Communicate with visitors at your door directly through the lock via your smartphone.
- Kazi ya Kufunga Kiotomatiki: Customizable auto-lock timer (10 seconds to 30 minutes) ensures your door is always secured.
- Tahadhari ya Chaji ya Betri: Provides warnings when battery levels are low, ensuring timely replacement.
- Maisha marefu ya Betri: Up to 180 days of battery life with 4 AA batteries (not included).
- Kamera ya Pembe Pana: Pembe ya urefu wa 160 ° view for broader surveillance.
- Inadumu & Inayostahimili hali ya hewa: IP65 waterproof certification and operational in temperatures from -31℉ to 158℉ (-35℃ to 70℃).
- Imethibitishwa na ANSI Daraja la 3: Tested for 100,000 keypad life, 218H salt spray, 2,850N face plate impact, and 176H humidity.
- Real-time Unlock Records: Monitor door activity and unlock history via the mobile app.

Kielelezo 2: Zaidiview of ARPHA D289L multi-function and security features.
3. Vipimo
| Sifa | Thamani |
|---|---|
| Jina la Biashara | ARPHA |
| Nambari ya Mfano | D289L |
| Nyenzo | Aloi ya Zinki |
| Ugavi wa Nguvu | BETRI KAVU (betri 4 za AA, hazijajumuishwa) |
| Muunganisho | Bluetooth, WiFi (Built-in 2.4GHz WiFi) |
| Njia za Kufungua | Programu, Funguo za Kimitambo, Nenosiri, Alama ya Kidole |
| Vipengele Maalum | Built-in Doorbell, Built-in Camera, Two-way Audio, Auto-Lock |
| Unene wa Mlango Unaofaa | 35mm-55mm (1.37"-2.16") |
| Joto la Uendeshaji | -31℉ hadi 158℉ (-35℃ hadi 70℃) |
| Ukadiriaji wa kuzuia maji | IP65 |
| Pembe ya Kamera | 160° Upana wa Pembe |
| Maisha ya Betri | Hadi siku 180 |
4. Yaliyomo kwenye Kifurushi
Upon opening your ARPHA D289L Smart Door Lock package, please ensure all the following components are present:
- Exterior Smart Lock Assembly (with keypad, camera, fingerprint reader)
- Interior Lock Assembly (with battery compartment and thumb turn)
- Bamba la Kuweka
- Latch ya Deadbolt
- Piga sahani
- Mechanical Keys (2x)
- Kuweka screws na maunzi
- Kigezo cha Usakinishaji
- Mwongozo wa Mtumiaji (hati hii)
Kumbuka: Betri 4 za AA zinahitajika kwa ajili ya uendeshaji na hazijajumuishwa kwenye kifurushi.
5. Mwongozo wa Ufungaji
5.1 Utangamano wa Mlango
Kabla ya usakinishaji, hakikisha mlango wako unakidhi vipimo vifuatavyo:
- Unene wa mlango: 35mm - 55mm (inchi 1.37 - inchi 2.16)
- Silaha: 60mm or 70mm (2-3/8 inches or 2-3/4 inches)
- Kipenyo cha Bore: 54mm (inchi 2-1/8)
- Edge Bore Diameter: 25mm (inchi 1)

Figure 3: Door and lock dimension specifications.
5.2 Hatua za Ufungaji
The ARPHA D289L is designed for easy installation and is compatible with both left and right-handed doors. A detailed installation video is available for visual guidance.
Video 1: ARPHA Smart Lock Installation and Feature Overview.
Ufungaji wa Jumla Umeishaview:
- Tayarisha mlango: Ensure your door is properly drilled according to the provided template and meets the compatibility requirements.
- Sakinisha Latch: Ingiza lachi ya deadbolt kwenye ukingo wa mlango na uimarishe kwa skrubu.
- Sakinisha Mkutano wa Nje: Route the cable through the door and position the exterior smart lock assembly.
- Sakinisha Bamba la Kupachika la Ndani: Secure the mounting plate to the exterior assembly using screws.
- Connect Cables & Install Interior Assembly: Connect the cable from the exterior unit to the interior assembly. Carefully tuck excess cable into the door. Attach the interior assembly to the mounting plate.
- Sakinisha Betri: Insert 4 new AA batteries into the battery compartment of the interior assembly.
- Jaribu Kufuli: Perform initial tests using the mechanical key and the default code (if any) to ensure proper function.

Figure 4: Easy installation process for the smart lock.

Figure 5: The lock is compatible with both left and right-handed doors.
6. Maagizo ya Uendeshaji
6.1 Mbinu za Kufungua

Figure 6: Multiple ways to unlock the ARPHA D289L Smart Lock.
- Kidole cha vidole: Weka kidole chako kilichosajiliwa kwenye kitambuzi cha alama za vidole. Kufuli litafunguka ikiwa alama za vidole zitatambuliwa.
- Nenosiri la vitufe: Enter your programmed password on the keypad, then press the unlock button.
- Programu ya Simu ya Mkononi: Use the dedicated ARPHA app on your smartphone to remotely unlock the door via Bluetooth or WiFi.
- Ufunguo wa Mitambo: Katika hali ya dharura au kupungua kwa betri, tumia ufunguo wa kiufundi uliotolewa ili kufungua mlango.
- Msimbo wa Wakati Mmoja: Generate temporary, single-use codes via the app for guests or service providers.
6.2 Kengele ya Mlango na Sauti ya Njia Mbili
When a visitor presses the doorbell button on the smart lock, you will receive a notification on your smartphone. You can then view the live video feed and engage in two-way audio communication with the visitor.

Figure 7: Doorbell request and real-time notification on your phone.

Figure 8: Two-way audio communication with visitors.
6.3 Kufunga Kiotomatiki na Kufunga kwa Kugusa Moja
The smart lock features an auto-lock function that can be configured via the app to automatically lock the door after a set period (10 seconds to 30 minutes). You can also manually lock the door with a single touch on the keypad.

Mchoro 9: Utendaji wa kufunga kiotomatiki na kufunga kwa mguso mmoja.
6.4 Real-time Unlock Records
The ARPHA app provides a real-time log of all unlock events, including the method used (e.g., fingerprint, password, app) and the time. This allows you to monitor who enters and exits your home.

Figure 10: Real-time unlock records displayed in the app.
7. Matengenezo
7.1 Ubadilishaji wa Betri
The lock operates on 4 AA batteries. When the battery level is low, the lock will provide an alert. To replace batteries:
- Ondoa kifuniko cha betri kwenye mkusanyiko wa mambo ya ndani.
- Ondoa betri za zamani.
- Ingiza betri 4 mpya za AA, hakikisha polarity sahihi.
- Badilisha kifuniko cha betri.

Figure 11: Low battery alert indicator.
7.2 Kusafisha
Safisha sehemu ya nje ya kufuli kwa laini, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components. Ensure the fingerprint sensor and camera lens are kept clean for optimal performance.
8. Utatuzi wa shida
- Funga haijibu: Angalia viwango vya betri na ubadilishe ikiwa ni lazima. Hakikisha kufuli imesakinishwa ipasavyo na miunganisho yote iko salama.
- Alama ya vidole haitambuliwi: Hakikisha kidole chako ni safi na kavu. Sajili upya alama ya kidole chako ikiwa matatizo yataendelea.
- Kibodi haifanyi kazi: Verify the password is correct. Check for any physical damage to the keypad.
- Matatizo ya muunganisho wa programu: Ensure your smartphone is connected to a stable 2.4GHz WiFi network. Restart the app and the lock if necessary.
- Kengele ya mlango haitoi taarifa: Check app notification settings on your phone. Ensure the lock has a stable WiFi connection.
9. Vidokezo vya Mtumiaji
- Ukaguzi wa Mara kwa Mara wa Betri: Even with the low battery alert, it's good practice to check battery levels periodically, especially before extended absences.
- Njia nyingi za Kufungua: Always have a backup unlocking method (e.g., mechanical key or a trusted neighbor with a code) in case of technical issues or battery failure.
- Nenosiri salama: Use strong, unique passwords for your lock and change them periodically.
- Usalama wa Programu: Ensure your ARPHA app is secured with a strong password or biometric authentication on your phone.
10. Udhamini na Msaada
Your ARPHA D289L Smart Door Lock comes with an 18-month warranty. We are committed to your satisfaction and offer comprehensive support:
- Barua pepe ya Usaidizi: 24/7 email support for any queries or issues.
- Usaidizi wa Kiufundi: Lifetime technical support to assist you with setup, troubleshooting, and usage.
For support, please refer to the contact information provided with your purchase or on the official ARPHA webtovuti.
