DMT Door Openers


DuraSwing™ 5 Full-Time Door Operator

The DuraSwing™ 5 is ideal for retrofit or new construction and automates all swing doors up to 4.0 feet wide. It is a header-mounted system, intended for high-traffic, full-time applications. However, the system can be configured for on-demand operation as well.

The DuraSwing™ 5 includes a hydraulic closing mechanism which allows it to work as an automatic door closer when the power is turned OFF. This operator is tested to exceed one million full-load open/close cycles. It includes three modular components and can be installed by a single person in an hour or less.

MK5 door operator
  • DuraSwing 5 door operator

DuraSwing™ 4 On-Demand Door Operator

This swing door operator is also ideal for retrofit or new construction. It automates all exterior or interior swing doors up to 4.0 feet wide, including plate-glass frameless doors. The DuraSwing™ 4 is a jamb-mounted system that works with existing closers. The actuator arm does not connect to the door. It is subject to wear-and-tear only when activated. 

This is truly an on-demand system that adds no resistance to normal door operation. Like the DuraSwing™ 5, this model is tested to one million cycles and is quite easy to install. 

The DuraSwing™ 4 can be weatherized with our WPK for outdoor use.

MK4 door operator in a Lobby
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  • DuraSwing MK4 door operator for the handicapped
  • DuraSwing MK4 in a commercial center
  • DuraSwing MK4 close-up on a glass door
  • DuraSwing™ MK4R residential door operator outside residential front door


DuraSwing™ 4R On-Demand Door Operator

This model is ideal for interior and exterior doors up to 4 feet wide that latch when closed. It can operate in either an in-swing or out-swing configuration. 

The DuraSwing™ 4R unlocks, power opens, holds open, power closes and re-locks the door. This header-mounted system consists of three modular components for easy installation and service. 

The DuraSwing™ 4R comes standard with a wireless receiver, providing the capability to operate the door with a variety of hand-held remote transmitters. Up to four separate openers can be controlled by the remote. For example, the remote for a typical residential installation might operate the garage door, front door, plus two other doors. 

Typical DuraSwing™ 4R kit components are shown in blue (right). 

Unlike other residential door operators, the DuraSwing™ 4 can be weatherized with our WPK for outdoor use.

DuraSwing™ MK4R residential door operator
  • DuraSwing™ MK4R residential door operator in a residential foyer


DuraSwing™ 4 Series Door Operators for BFLD, SED, WED, Residential & LULA Elevators

Door Motion Technologies offers three applications for the DuraSwing™ 4 series product: 

DuraSwing™ 4S Safety gate (slide type) automation DuraSwing™ 4C Hatch door operation from the elevator or lift cab (cab-mounted) DuraSwing™ 4H Hatch door operation from the hall-side of the elevator shaft 

The electronics and hardware vary slightly for each application. All three systems feature true microprocessor control, minimizing the need for manual adjustments and ensuring smooth and quiet operation. 

While opening, the gate will reverse and shut down if obstructed. While closing, the gate will re-open, hold and attempt to close if obstructed. Obstruction sensitivity is programmable and force and opening width are adjustable. 

The DuraSwing™ 4C is the most cost-effective, full automation application – particularly for LULA elevator types. For this application, both the safety gate and hatch door operators are mounted on the cab. This allows all in-line gates and doors to be operated by the cab-mounted equipment.

DuraSwing™ 4S & 4H elevator door operatorsDuraSwing™ 4h hatch door operators
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  • DuraSwing™ 4H elevator door operator
  • DuraSwing™ 4S controlling a safety gate

  • DuraSwing™ elevator door operator
  • elevator door opener


Door Motion offers a full line of accessories – including switches, remote controls and receivers – to fit a wide range of commercial and residential applications. Popular accessories include:

  1. Wireless keypad


  2. Wheelchair joystick transmitter


  3. Wireless transmitter (ECU & special triggers)


  4. Four-channel hand-held transmitter


  5. Single-channel hand-held transmitter


  6. Two-channel hand-held transmitter


  7. Electric lock strike


  8. Exterior/Interior wireless wall-mount switch (commercial)


  9. Exterior/Interior hard-wire version of P1B


  10. Weather proofing kit for the DuraSwing™ 4 Series


AccessoriesWall mounted switch
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