LCN 4410HSA Series SENTRONIC, Surface-Mounted Heavy Duty Fire/Life Safety Door Closer/Holder - Powder Coat Finish Finish:Dark Bronze 4 and ANSI ICC A117

4 and ANSI ICC A117

Internal Components: Steel

B-RB-YRD540-WV-JX-619

Includes Sash Lock

LCN 4410HSA Series SENTRONIC, Surface-Mounted Heavy Duty Fire/Life Safety Door Closer/Holder - Powder Coat Finish Finish:Dark Bronze 4 and ANSI ICC A117The 4410HSA Sentronic is an electrically controlled Closer holder designed to provide easy passage for groups of pedestrians through high traffic doors. Pedestrians, moving through the doorway, trigger the built in scanner. When the Door is opened to 80 or more, the Door is electrically held open to minimize wear and tear on applied Door hardware. After the last pedestrian in a group passes through the doorway, the system timer releases the hold open,