FE575-619 Satin Nickel (Lifetime Finish) Plymouth Flair Keypad Entry with Auto Lock Schlage Keypad Deadbolts ready to use, right out of the box. • Requires a 9-volt battery (included) • Comes pre-programmed with two user codes. • Easy to install. One Person. One Tool. Under 30 minutes.* • After the keypad lock is installed, simply enter in your user code and unlock the freedom of keyless access. • You can add up to 19 user codes so that every member of your family has a personalized code that is easily remembered and it’s simple to add or delete codes to provide temporary access for visitors or service workers. • With 10,000 possible user codes, it’s almost impossible for anyone to guess your user code. • Schlage Keypad Locks meet ANSI Grade 2 standards, making them the most secure and durable keypad locks in the residential marketplace. * Based on standard door prep