Discover the KB3F TTLock safe by Spreest remotely controlled via apps—thanks to its modern technology and flexible access management, it's the perfect solution for protecting your valuables. Irreplaceable in various situations e.g. if you're renting an apartment short-term , you can give your guests a temporary access code to the key safe without having to meet in person. The code can only work during their reservation, ensuring security and convenience. Thanks to this , only authorized people have access to important items at specific times. Integration with the TTLock application allows our safe to have a wide range of remote unlocking functions. Key Features 1. Remote control via the TTLock app: Manage access to your safe from anywhere – unlock via Bluetooth or share a one-time code even when you are away from home. **NOTE** Additionally, the possibility of remote unlocking within Bluetooth range via the app (finger swipe), and outside the range of by generating a one-time access code. 2. Remote access via the Internet (using a WiFi gateway): Thanks to the gateway available in our range, you can unlock the safe and view the login history also outside Bluetooth range. You connect the gateway to the Internet via WiFi and to the safe – it supports several TTLock devices simultaneously. 3. Access codes for loved ones and co-workers: Create temporary, permanent or one-time codes – perfect for family, friends or employees. 4. Fingerprint: Fast and secure unlocking using the fingerprint scanner. 5. Access history: Every opening of the safe is recorded – full control and peace of mind . 6. Durable and energy-saving power supply – Supports 3 × AAA or 2 × CR123A; up to 12 months of operation on one set of batteries. 7. Low battery notifications: The safe will inform you when the batteries need replacing – via the app and a light signal. 8. IP65 waterproof: Resistant to dust and rain – great for outdoor use, e.g. in the garage, warehouse or next to a door. 9. Clear LED indicators and audible signals : Information about low battery, errors, Bluetooth connection status. 10. Large capacity: Ideal for storing keys, documents, jewelry and other valuables. 11. Universal mounting: Hang or stick – fits everywhere . Full control 1. Unlock history review: The app allows you to view a detailed history of all unlocking actions of your safe. Each event is recorded with the exact time and user, giving you transparency and control over the security of your values. 2. Adding access for other people: You can easily grant or revoke access to your safe to other people. This feature is ideal for families or businesses that need to manage access for multiple users, where each person can have their own unique permissions. Safe unlocking features 1. Mobile app (Bluetooth): – Remote opening – Real-time user and access management – Access attempt notifications and login history 2. Access codes: – Manual or automatic code generation ( 6–10 digits ) – Supports up to 250 permanent codes – Code types: Timed: Set a code that will only be valid during a specific time range. Custom: Set a code that will only be valid during a specific time range and will repeat weekly. One-time: The code becomes invalid after one use. Clearing: Deletes all set codes at once. This code is valid for 24 hours. 2. Fingerprints: – Supports up to 100 fingerprints – Fast and convenient unlocking without an app or code – Possibility to assign a name to each fingerprint – Anti-misuse protection: lock after many incorrect attempts Low battery alarm The safe is equipped with a low battery alarm, which allows to constantly monitor the power status. A low battery notification will be sent to the app ≥ 20% , ≥10% , ≥5% and the red light on the safe itself will turn on after it is unlocked (3 flashes). The device is powered by three AAA or two CR123A batteries, which can last up to 9 to 12 months in standby mode, minimizing the need for frequent battery replacement. Durable protection and threat response The KB3F safe is designed with high levels of security in mind – both physical and digital. The housing is made of an aluminum alloy (with the addition of zinc) and provides resistance to impacts, mechanical damage and harsh weather conditions .. The device is equipped with an intelligent security system: Acoustic alarm – activates in the event of attempts to force opening or multiple entries of an incorrect code / fingerprint. In-app notification – informs the user of any unauthorized access attempt. Temporary Lock – When too many incorrect attempts are detected, the device locks itself for a specified period of time, preventing further tampering. These features increase security and allow for quick response, even when the user is away from home . IP65 waterproof Thanks to the waterproof and dustproof housing , the safe ensures reliability and long-term use even in the harshest atmospheric conditions . Its special design protects the contents from moisture and contamination , which makes it an ideal solution for outdoor use and in places exposed to external factors. Perfect for places such as garages, warehouses, as well as commercial spaces , ensuring the safety of stored keys or other small items valuable to you or your company. Technical specifications Material: Aluminum alloy Power supply: 3 × AAA or 2 × CR123A (not included) Battery life: up to 10 openings / day: 9 mo. (AAA) / 12 mo. (CR123A) (not included) Unlock modes: App / PIN code / Fingerprint Waterproof: IP65 Operating temperature range: AAA: -20 °C ~ 55 °C / CR123A: -40 °C ~ 55 °C Operating humidity: 40 % RH ~ 80 % RH (non-condensing) External dimensions: 140 × 75 × 50 mm Internal dimensions: 73 × 64 × 18.5 mm The set includes 1x Safe KB3F 1x Safe holder 1x Battery compartment screw Instructions in Polish in electronic version available in the downloadable attachment. You'll find it below or above our product description .