The Von Duprin® RU option is a wireless solution that enables remote undogging and door status monitoring. Ideal for the K-12 and higher education markets, it enhances perimeter security by providing electronic override of mechanical dogging to effectively lock down the facility in an emergency. The Von Duprin RU option is a modular battery powered kit that can be added on to existing Von Duprin 98/99 or 33A/35A Series devices. It connects wirelessly to leading access control software providers via an IP or RSI connection.