DynaLock 2870 Armature Swivel Extension Accessory

Optimize door-holding reliability and simplify installations with the DynaLock 2870 Armature Swivel Extension accessory. Purpose-built for use with DynaLock 2800 Series electromagnetic door holders, this extension rod provides precise armature alignment to reduce false releases and improve overall security system performance. Compatible with common building voltages — including 12V DC, 24V AC/DC, and 120V AC — the 2870 offers the flexibility needed for retrofits and new installs across commercial, healthcare, and education facilities.

The swivel design accommodates surface irregularities and door movement, reducing strain on the armature and minimizing ongoing adjustments. Durable materials and a robust connection help extend service intervals and support consistent holding in high-traffic environments. Because it integrates seamlessly with electromagnetic door holders and access control hardware, the 2870 is a practical choice for projects that require reliable door retention and coordination with security, surveillance, and monitoring systems.

Ideal for contractors and facility managers looking to improve door alignment and system uptime — add the DynaLock 2870 armature swivel extension to your next door holder installation or retrofit project.

• Ensures precise armature alignment to maintain consistent door holding and reduce nuisance releases, improving overall security performance.
• Designed for DynaLock 2800 Series electromagnetic door holders; compatible with tri-voltage systems (12V DC, 24V AC/DC, 120V AC) for installation flexibility.
• Swivel extension design compensates for uneven surfaces and door movement, lowering maintenance and prolonging service life.
• Heavy-duty construction built for commercial, institutional, and high-traffic environments where reliable access control and monitoring are critical.