Advanced security and total access control you can rely on from the Bluetooth-enabled TL115 smart deadbolt from TURBOLOCK. Unlock your door with your phone, the digital keypad or physical key. Share entry access to trusted friends, family members, coworkers — even maintenance workers and other home service providers. All without stressing over lost keys. There’s enough to worry about in this world. Your security shouldn’t be one of them. The TL115 is perfect for residential homeowners, small business owners, rental property management and short-term rental hosts (e.g., AirBnB). Each new resident, guest or temporary tenant can receive their own special passcode. And with the app, you’re given even more control over who enters your home or property, and when. It’s undeniable — the TL115 smart deadbolt is an easier, better way to monitor, control and limit entry access to your property. Set up one master passcode that you can use to create and modify up to nine user keycodes. No internet? No problem! Keypad passcodes don’t require an active Internet connection or WiFi to work. The codes are stored in the lock’s internal memory. So access can be granted without a smartphone. And with over one million possible combinations, you’ll never have to worry about an intruder guessing your entry code. The possibilities are virtually limitless. Never again question whether your door is secured. With the physical thumb-turn, you'll know that your deadbolt is locked, because you manually locked it. This minimizes return trips used for double- and triple-checking and lets you go about your day without worry, assured that your home or office is locked and secured.