Motorlock 3 – universal “rotator” of existing door lock, with an easy DIY installation. Lock controlling and managing remotely, with TTLock App. Lock has optional wireless modules, such as keypad, gateway, door sensor, keyfob and wireless remote controller, for simple integration in any system. Motorlock 3 allows you to open and close door from anywhere, manage passwords, understand who and when comes, when it needs to charge battery.