Kwikset 99550-003 is a commercial grade lever lock with a keypad that can store up to 30 unique user codes. The lock can be programmed to automatically lock after a set amount of time, or it can be set to passage mode, which allows the door to be opened without a code. The lock also has a built-in alarm that will sound if the door is forced open.

Here are some of the features and possible use cases for the Kwikset 99550-003:

• Keyless entry: The lock can be opened with a user code, which is more convenient than carrying around a key. This is especially useful for businesses that have multiple employees who need to access the building.