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4200 Series Electric Strike

The 4200 Series is a traffic control solution for internal doors. It features a shallow back box, low current draw, field selectable voltage and fail safe/fail secure conversion without disassembly.


Looking for more information? Connect with an Allegion team member for help.


The 4200 Series is ideal for interior commercial traffic control with cylindrical applications. It is designed for easy installation with a dual-voltage internal solenoid and field-configurable power failure mode that can be changed without disassembly. Two models are available with or without latchbolt monitoring.

The 4200 Series is compatible with a wide range of cylindrical locks including Schlage, Falcon, and many other manufacturers. Additionally, the series is part of a versatile portfolio of electric door strikes designed to save installers time and money.  


  Field Configurable


  • Designed for cylindrical lock and deadlatch applications
  • Suitable for interior doors with hollow metal or aluminum frames
  • Optional latchbolt monitoring



  • 4 in-field configurations 
  • Shallow 1-3/8” backbox depth
  • Field-selectable 12/24 VDC
  • Non-handed, internal solenoid design
  • Low current draw for PoE installations
  • Field-selectable power failure mode without disassembly


  • Single doors with hollow metal or aluminum frames 
  • Cylindrical lock and deadlatch applications



  • 4211: 1/2" to 3/4"
  • 4212: 1/2" to 5/8"



  • Field-selectable voltage and power fail mode
  • 12 VDC continuous duty at 0.2 Amp
  • 24 VDC continuous duty at 0.1 Amp
  • Latchbolt monitor rating (4212 only): 30 VDC at 0.2 Amp



  • Standard 4 7/8" faceplate
  • 1-3/8" backbox depth
  • See the 4200 Series data sheet for dimension and wiring


Available finishes

  • BHMA 630 / US32D stainless steel (faceplate), satin finish



  • 12 VAC to 12 VDC rectifier
  • 24 VAC to 24 VDC rectifier
  • Entry buzzer, for Fail Secure (FSE) only
  • Round-cornered faceplate
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Electric Strikes 

For frequently asked questions, educational resources and technical product materials, visit the Electric Strikes 101 page.

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As part of Allegion’s family of pioneering brands, Von Duprin benefits from the strength, efficiencies, resources, and integration from a global power. In turn, we pass those advantages on to you.

Allegion helps keep people safe and secure where they live, work and visit. With more than 30 brands sold worldwide, we specialize in security around the doorway and beyond. It’s the power of one.

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