BT smart lock D330
Security Smart Lock – Easy to Install Locks, Keyless Entry Door Lock with Bluetooth, Waterproof Deadbolts, Touchscreen Keypad with APP Control, Password, Auto-Lock for Home Hotel
【Security Smart Lock Front Door】 - Multiple Unlocking Methods, 3 different upgraded unlocking ways to ensure safety. You can use your smartphone� + passcode �+ mechanical key� to unlocking.
【 Smart Deabolts, Smartphone Control】 Connect to Bluetooth and use the TTlock App on your smartphone to unlock/lock. You can send the Bluetooth keys and passcodes (unlimited) to your family and friends to unlock, view all operation records and manage all keys, anytime and anywhere.
【Advanced Automatic Lock Function】 When you unlock door lock, the lock will lock in 5-120 seconds automatically, you no need to worry about whether the lock is locked or not.
【Emergency Power Supply】 Supplied with emergency power interface at the bottom of the lock. you don’t need to worry about even though your smart lock batteries are dead and you don’t have the key.Simply connect the 9V battery (not included) to the power interface and your door lock will work normally immediately.
【Super Easy to Install】 Just watch a short Installation video, no need professional locksmiths and no need connecting any wires, you can install it according to our user manual and a screwdriver, very easy!