Home / Access Control / Door Holders & Closers / Seco-Larm DH-100E-40SQ Seco-Larm DH-100E-40SQ $14.49 4in Door Holder Extension Bar for DH-171SQ and DH-151SQ Availability: Please Call for Availability Seco-Larm DH-100E-40SQ quantity Add to cart Request a Quote This product is already on your Quote Request Browse your Quote Request Add to List Factory New FireAlarm.com Part #: 71879 Categories: Access Control, Door Holders & Closers Manufacturer Part #: DH-100E-40SQ Specifications Information Weight 0.4 lbs Brand Seco-Larm Condition New Production Status Active