Description
The Arm-A-Dor A103-003 is an alarm sub-assembly replacement part for Arm-A-Dor door security systems. Designed for facility managers and locksmiths maintaining existing Arm-A-Dor installations, this component restores or upgrades alarm functionality when original parts need service or replacement.
Verify compatibility with your Arm-A-Dor system model before ordering. Installation requires familiarity with Arm-A-Dor hardware and electrical connections; consult the included installation guide or contact our team at sales@edlocks.com or 1-877-207-6067 for expert assistance. As an authorized Arm-A-Dor dealer, we provide genuine parts and technical support you can trust.