What is it really and is it needed?
A. This is a part that will convert a one piece handleset into a interconnected handleset. This means it will make the deadbolt and the latch retract when the interior knob or lever is turned. Interconnected devices are usually used as a safety procaution, making it easier to exit in a hurry. Great for homes with small children or elderly that might have trouble turning the deadbolt's thumbturn.
