Description
The DormaKaba MOD SISH 689 is a modular closer arm designed for heavy-traffic commercial doorways requiring reliable, consistent closing performance. Built with an extra heavy-duty spring and cushion mechanism, it prevents door slam while maintaining secure closure, ideal for offices, hospitals, schools, and retail environments where safety and durability matter.
This aluminum painted arm integrates with compatible DormaKaba modular closer bodies and standard door frames. Installation requires proper alignment with your existing closer system. As an authorized DormaKaba dealer, E.D. Locks provides expert guidance on compatibility and setup. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for technical assistance and to ensure the right fit for your application.
