**Please write in the notes when ordering that you came from Haraj so we can pay the commission.** smarteco.sa - A smart door lock for internal or external use that opens with a fingerprint and can be controlled via mobile phone using the TTLock app. It supports opening with fingerprint, password, and direct opening through the app. - The smart lock is easy to install and doesn't require a technician. It takes only 3 minutes to remove the old cylinder and replace it with the smart cylinder. It's best to program the fingerprints before installing it on the door to make the process easier. - Tamper protection system: If a wrong fingerprint is entered 5 consecutive times or a wrong password is entered 3 times, the operating system will be locked due to unauthorized activity and will not be able to operate for 3 minutes. - The most important point to focus on when looking for a smart lock (external) is: What is the warranty period, what exactly does it cover, and what is the procedure? Our warranty for the external lock is 24 months and covers damage from adverse weather conditions such as rain, cold, sun heat, dust, etc., as well as manufacturing defects, for example, if the fingerprint suddenly stops working without any misuse... And the compensation process is simple: send us the defective lock, and we will replace it with a new one. Don't worry, we will cover all shipping costs. - Features: Waterproof (IP66) and withstands harsh weather conditions including rain, dust, storms, and temperatures up to 70°C. You can program a remote control for up to 20 meters (a special type of remote is sold separately and will be available soon, God willing). Open the door with fingerprint, card, and password, so you won't need to carry any keys, God willing. As an additional security layer, the lock automatically locks 5 seconds after opening (you can change the duration). Set entry permissions for visitors (you can specify the day, hour, and minute when entry permission starts and ends). Suitable for all doors with a width of 40-100 mm. Suitable for aluminum, iron, wood, and glass doors. Grant control access to all family members. View a log of the last 6 months of door activity with date and time. - Methods of controlling the device: Via card, password, fingerprint, and key (a special key that cannot be duplicated). Via remote control from a maximum distance of 20 meters (sold separately). 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: The lock requires 4 AAA batteries (not included). It can be powered by a power bank using the USB port in case of emergency. Other Specifications: Low battery warning. Can store 200 passwords. Can store 200 fingerprints. Supports iOS and Android systems. - Product Contents: Smart door lock. x2 Manual keys. x2 Access cards. Factory reset card. Small screwdriver. Air release plastic. Instruction manual in English. - Note: The product does not include the door cylinder screw (the long screw). - The product is made of aluminum, so if you install it on a door facing the sun, be careful when opening it as it might be hot. This is important to note.