**Please write in the notes when ordering that you came from Haraj so we can pay the commission.** smarteco.sa - Smart interior door handle that unlocks with a fingerprint. It can be controlled via mobile phone using the TTLock app and supports unlocking via the app, password, card, and more. - Installation service is available in Riyadh (for 100 SAR) and Buraydah, Jeddah, Mecca, Taif, Dhahran, Qatif, Khobar, Khamis Mushait, and Hafar Al-Batin (for 150 SAR). - The most important point to focus on when looking for a smart lock (exterior) is: the warranty period, what exactly it covers, and how it works? Our warranty for the interior lock is 24 months and covers manufacturing defects and malfunctions, for example, if the fingerprint suddenly stops working without any misuse, etc... The compensation process is simple: you send us the defective lock, and we will replace it with a new one. Don't worry, we cover all shipping costs. - Features: Withstands temperatures up to 65°C. Unlock the door with fingerprint, card, password, and directly from the app, so you won't need to carry any keys, God willing. Tamper protection: If the password is entered incorrectly 5 consecutive times, the lock will be disabled for two minutes as a precautionary measure to protect your home. Fast fingerprint unlocking with a response time of less than 1 second. As an additional security layer, the lock automatically locks 5 seconds after unlocking (you can change the duration). Set entry permissions for visitors (you can specify the day, hour, and minute for entry permissions to start and end). Grant entry or control access to all family members. View lock activity logs for the last 1000 operations, showing date, time, and names of individuals. - Device Control Methods: Via card, password, fingerprint, traditional key. Via mobile phone at close range using Bluetooth from the TTLock app. Via mobile phone remotely from anywhere in the world using Wi-Fi from the TTLock app. (TTLock gateway must be used) Via voice commands through Amazon Alexa device or app. (TTLock gateway must be used) Via voice commands through Google Assistant device or app. (TTLock gateway must be used) - Regarding the TTLock gateway, it is sold separately and will be available soon, God willing. - Electrical Specifications: Operates on AAA*4 batteries (not included). Low battery warning. Can be powered by a power bank using the USB port in case of emergency. - Other Specifications: Suitable for all aluminum, wood, and iron doors, size 35-55 mm (if you want to be sure, send us a picture of your door before ordering). Adjustable electronic deadbolt, size 60/70 mm. For interior use only. Can store 100 passwords. Can store 100 fingerprints. Can store 100 cards. Supports iOS and Android systems. - Product Contents: Exterior handle with fingerprint and number pad... Interior handle. Electronic deadbolt, size 60/70. 2x keys. 2x cards. Screw set. Other accessories set. Diagram for drilling location on the door. Instruction manual (in English). - Warranty