Edwards Signaling 1500 Series Door Holder Extension Rods Adjustable Extension, 7"

Keep doors reliably held open and maintain correct standoff distance with the Edwards Signaling 1500 Series Door Holder Extension Rod (model 1500-7). Designed for installers and facility managers, this electromagnetic door holder accessory provides an adjustable mounting solution—nominal 7-inch length with a field-adjustable range from 6 3/8" to 12"—so you can achieve precise magnet-to-armature alignment without replacing existing hardware. Constructed from brushed aluminum with a powder epoxy finish, the extension rod resists wear and corrosion for lasting performance in high-traffic commercial and industrial settings.

The 1500-7 works seamlessly with Edwards 1504, 1505, 1508 and 1509 door holders, simplifying retrofits and reducing downtime. Supplied with mounting hardware and allen wrenches, it helps speed installations for security, access control and fire-safety systems, and supports surveillance and monitoring infrastructure by ensuring doors operate as intended. Upgrade your door-holder setup to improve reliability and code compliance—add the Edwards Signaling 1500-7 extension rod to your cart or contact our sales team to specify for your project.

• Provides adjustable standoff to securely hold doors open while maintaining proper magnet-to-armature alignment
• Compatible with Edwards 1504, 1505, 1508 and 1509 door holders for fast retrofit and upgrades
• Saves installation time by using existing mounting hardware and including all required allen wrenches
• Durable brushed/powder epoxy aluminum finish resists corrosion for long service life in commercial environments
• 7-inch nominal 1500-7 model with adjustable range (6 3/8" to 12") to fit varied mounting requirements
• Ideal for security, access control and fire-safety applications where precise door positioning matters