Adams Rite 91-0171-01 Electric Strike Extension Kit, 1.50"

Make your access control system work where standard strikes fall short. The Adams Rite by ASSA ABLOY Electric Strike Extension Kit (part number 91-0171-01) provides a 1.50 inch lip extension that adapts electric strikes to center-hung, thick, or nonstandard doors without swapping the entire strike. Specified to match dash-number centerline-to-jamb edge dimensions in 1/8 inch increments, this kit ensures precise alignment and consistent latch engagement — critical for reliable security and reduced door chatter.

Designed for field modification of existing 7100 Series electric strikes, the kit allows installers to punch or drill out a thin membrane in the standard lip and add the extension on site, cutting installation time and cost. Made in the US with durable metal construction, it maintains the mechanical strength required for commercial security, surveillance integration, and monitoring systems. Ideal for retrofits, facility upgrades, and specifications where door thickness or mounting conditions vary.

Add this Adams Rite Electric Strike Extension Kit to your next access control project to improve fit, function, and long-term security. Order now or contact us for compatibility guidance.

• Adapts Adams Rite electric strikes for thicker or center-hung doors, restoring secure, reliable latching without replacing the strike
• 1.50 inch lip extension (PN 91-0171-01) provides exact door centerline-to-jamb alignment in 1/8 inch increments for precise installation
• Field-installable design lets installers modify existing 7100 Series strikes quickly, reducing downtime and labor costs
• Robust metal construction maintains strike integrity for long-term access control, monitoring, and security performance
• Compatible with standard access control and alarm systems, preserving surveillance and monitoring functionality