Von Duprin 6211-US32D-24VDC-FS-DS Electric Strike

Product Description

The VON DUPRIN 6211-US32D-24VDC-FS-DS is an electric strike designed for access control applications in commercial and institutional door hardware installations. Electric strikes replace the fixed strike plate in a door frame, allowing the latch or bolt to be released electrically without requiring the door handle or lever to be turned from the outside. This unit operates at 24 volts DC and is configured in a fail-safe (FS) mode, meaning the strike releases and allows free egress when power is lost. The DS designation indicates dual-strike or dual-size compatibility. The US32D finish is satin stainless steel, suitable for high-traffic, corrosion-resistant applications. Licensed door hardware technicians and access control integrators handle this type of installation.

This electric strike is intended for commercial door installations where controlled entry is required, such as office buildings, healthcare facilities, schools, and multi-tenant residential access points. It is typically used with cylindrical or mortise locksets and integrates with low-voltage access control systems including card readers, keypads, and intercom-based entry systems. The fail-safe configuration makes it appropriate for doors on egress paths where code compliance requires the door to be freely openable during a power failure or fire alarm event.

Key Features

• Fail-safe operation releases the strike when power is removed, supporting life-safety and egress code compliance
• 24 volts DC operating voltage for compatibility with standard low-voltage access control panels
• US32D satin stainless steel finish provides corrosion resistance for high-use environments
• Dual-size (DS) keeper accommodates multiple latch configurations for broader door hardware compatibility
• Replaces fixed strike plate in frame — no modification to the door slab required
• Sold as a single unit (EA), suitable for individual door installations

Compatibility

Designed as an OEM-style electric strike replacement for commercial door frames used with cylindrical or mortise locksets in low-voltage access control systems.

Installation Notes

Installation should be performed by a licensed door hardware technician or certified access control integrator familiar with NFPA 80 and local building code requirements for electric hardware on egress doors. Disconnect and lock out the access control panel power supply before wiring the strike. Verify that the fail-safe configuration is approved for the door's use on the egress path per the authority having jurisdiction. Do not apply AC voltage to this DC-rated device.