Lykke Smart Lock V1, SilverThe smart lock allows you to manage your home locks in a variety of ways and without keys. It's quick to install and set up, as it doesn't require you to change the locks on your door.Lykke V1 smart lock opening methods include automatic, phone, keypad, remote and traditional key-operated lock opening. The multiple opening methods make locking and unlocking doors very flexible. With remote access, you can open the door for a maintenance or repair worker, a visiting friend or family member, even when you're not at home.You can also conveniently manage access rights to the smart lock for family members and organise guest keys. The Lykke V1 smart lock is powered by four AAA batteries. The lock uses power sparingly and you don't have to worry about running out of power all the time. The lock's security is guaranteed by a top-quality AES 128 data encryption system.Product information: Color: Silver Material: ABS BLE 2.4 GHz Data encryption: AES 128 Opening methods