The Allegion LCN 6440 COMPACT Series Low-energy Automatic Door Operator is a simple and cost-effective solution that enables facilities to automate more openings for touchless access and accessible operation. Its unique modular design allows the reuse of an existing LCN 4040XP Series mechanical closer. Its electrified module connects with a mounting plate and just four screws and drives open the mechanical closer. The simplicity of this solution reduces the cost, labor and complexity required to automate an opening.