The Von Duprin 6221 is an electric strike for double-door open-back applications using mortise or cylindrical locking hardware. The Von Duprin 6200 Series electric strikes and is designed for installation at the door frame to work with the associated latchbolt. Installation requires the appropriate door preparation and strike reinforcement where necessary.

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Manufacturer: Von Duprin
Part Number: 6221
Product Name: Electric Strike for 6200 Series
Latchbolt Throw: 3/4 in.
Faceplate Length: 6" x 1-1/4"
Frame Types: Hollow Metal, Aluminum, or Wood frames
Door Thickness: 1-3/4 in.
Retrofit: VD 3071 and 3072
Standard Power: 24 VDC
Available Voltage Options: 12 VDC and 16 VDC
Backbox Depth: 4-3/4"
Power Failure Modes: Fail-secure standard; fail-safe (optional)
Used For: Cylindrical or Mortise Locks on Double Doors
Fire Rated: Yes
Primary Function: Provides electric release of a door latch for controlled access
Application: Double-door applications using mortise or cylindrical locking devices
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)