All-O-Matic Main Spring Bracket Replacement (Part Number 21-34) dks-9550 it helps maintain compliance and

it helps maintain compliance and control during outages

this OEM audio component is commonly mounted internally within LiftMaster control boards

making it ideal for high-traffic

selecting the correct 1601-series variant by lead-wire color is critical for proper compatibility

All-O-Matic Main Spring Bracket Replacement (Part Number 21-34) dks-9550 it helps maintain compliance andAll O Matic Main Spring Bracket Replacement The All O Matic Main Spring Bracket Replacement (Part #21 34) is a high quality, durable component designed to maintain the efficiency and longevity of your overhead gate system. Engineered for compatibility with 3" and 4" overhead spring systems, this essential part ensures smooth operation and secure tensioning, preventing unnecessary wear and tear on your gate. Whether you're performing routine