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Automatic

An automatic door closer (more often called a "door opener") opens the door itself, typically under the control of a push button, motion detector or other device, and then closes it as well, typically employing a motion or proximity detector to determine when it is safe to close the door.

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  1. LCN 2214-STD-LH Overhead Concealed Mounting High Security Closer Left Hand

    LCN 2214-STD-LH Overhead Concealed Mounting High Security Closer Left Hand

    The 2214-STD-LH closer is specially designed to provide precise door control control, resist tampering and abuse, and interface with security monitoring systems. Based on LCN's concealed single lever arm closer, the 2214 combines heavy duty components and a built-in door position switch to provide high security. Learn More
    $451.35

  2. LCN 2214-STD-RH Overhead Concealed Mounting High Security Closer Right Hand

    LCN 2214-STD-RH Overhead Concealed Mounting High Security Closer Right Hand

    The 2214-STD-RH closer is specially designed to provide precise door control control, resist tampering and abuse, and interface with security monitoring systems. Based on LCN's concealed single lever arm closer, the 2214 combines heavy duty components and a built-in door position switch to provide high security. Learn More
    $451.35

  3. LCN 2214DPS-STD-LH Overhead Concealed Mounting High Security Closer w/ Door Position Switch Left Hand

    LCN 2214DPS-STD-LH Overhead Concealed Mounting High Security Closer w/ Door Position Switch Left Hand

    The 2214DPS-STD-LH closer is specially designed to provide precise door control control, resist tampering and abuse, and interface with security monitoring systems. Based on LCN's concealed single lever arm closer, the 2214 DPS combines heavy duty components and a built-in door position switch to provide high security. Learn More
    $492.15

  4. LCN 2214DPS-STD-RH Overhead Concealed Mounting High Security Closer w/ Door Position Switch Right Hand

    LCN 2214DPS-STD-RH Overhead Concealed Mounting High Security Closer w/ Door Position Switch Right Hand

    The 2214DPS-STD-RH closer is specially designed to provide precise door control control, resist tampering and abuse, and interface with security monitoring systems. Based on LCN's concealed single lever arm closer, the 2214 DPS combines heavy duty components and a built-in door position switch to provide high security. Learn More
    $492.15

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    LCN 2314ME-3071-120V-LH-AL Replacement Standard Cylinder & Mounting Plate Assembly Left Hand

    LCN 2314ME-3071-120V-LH-AL Replacement Standard Cylinder & Mounting Plate Assembly Left Hand Learn More
    $467.29

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    LCN 2314ME-3071-120V-RH-AL Replacement Standard Cylinder & Mounting Plate Assembly Right Hand

    LCN 2314ME-3071-120V-RH-AL Replacement Standard Cylinder & Mounting Plate Assembly Right Hand Learn More
    $467.29

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    LCN 2314ME-3071-24V-LH-AL Replacement Standard Cylinder & Mounting Plate Assembly Left Hand

    LCN 2314ME-3071-24V-LH-AL Replacement Standard Cylinder & Mounting Plate Assembly Left Hand Learn More
    $467.29

  8. /

    LCN 2314ME-3071-24V-RH-AL Replacement Standard Cylinder & Mounting Plate Assembly Right Hand

    LCN 2314ME-3071-24V-RH-AL Replacement Standard Cylinder & Mounting Plate Assembly Right Hand Learn More
    $467.29

  9. LCN 2314ME-STD-120V-LH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Left Hand

    LCN 2314ME-STD-120V-LH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Left Hand

    The 2314ME SENTRONIC® is a concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $582.04

  10. LCN 2314ME-STD-120V-RH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Right Hand

    LCN 2314ME-STD-120V-RH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Right Hand

    The 2314ME SENTRONIC® is a concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $582.04

  11. LCN 2314ME-STD-24V-LH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Left Hand

    LCN 2314ME-STD-24V-LH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Left Hand

    The 2314ME SENTRONIC® is a concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $582.04

  12. LCN 2314ME-STD-24V-RH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Right Hand

    LCN 2314ME-STD-24V-RH Heavy Duty Concealed In Door Fire/Life Safety Closer Holder Right Hand

    The 2314ME SENTRONIC® is a concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $582.04

  13. LCN 3134SE-STD-120V-LH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Left Hand

    LCN 3134SE-STD-120V-LH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Left Hand

    The 3134SE-STD SENTRONIC® is a concealed in the door, closer/holder designed to provide single point hold-open for fire and smoke barrier doors. Door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $402.26

  14. LCN 3134SE-STD-120V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    LCN 3134SE-STD-120V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    The 3134SE-STD SENTRONIC® is a concealed in the door, closer/holder designed to provide single point hold-open for fire and smoke barrier doors. Door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $402.26

  15. LCN 3134SE-STD-24V-LH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Left Hand

    LCN 3134SE-STD-24V-LH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Left Hand

    The 3134SE-STD SENTRONIC® is a concealed in the door, closer/holder designed to provide single point hold-open for fire and smoke barrier doors. Door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $402.26

  16. LCN 3134SE-STD-24V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    LCN 3134SE-STD-24V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    The 3134SE-STD SENTRONIC® is a concealed in the door, closer/holder designed to provide single point hold-open for fire and smoke barrier doors. Door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $402.26

  17. LCN 4040SE-DE-24V-LH Double Egress Arm Sentronic Single Point Door Closer/Holder Left Hand

    LCN 4040SE-DE-24V-LH Double Egress Arm Sentronic Single Point Door Closer/Holder Left Hand

    The 4040SE-DE SENTRONIC® is a heavy duty, non-handed, nonsized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $460.28

  18. LCN 4040SE-DE-24V-RH Double Egress Arm Sentronic Single Point Door Closer/Holder Right Hand

    LCN 4040SE-DE-24V-RH Double Egress Arm Sentronic Single Point Door Closer/Holder Right Hand

    The 4040SE-DE SENTRONIC® is a heavy duty, non-handed, nonsized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $460.28

  19. LCN 4040SE-LONG-24V Long Arm Sentronic Single Point Door Closer/Holder

    LCN 4040SE-LONG-24V Long Arm Sentronic Single Point Door Closer/Holder

    The 4040SE-LONG-24V SENTRONIC® is a heavy duty, non-handed, nonsized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $436.69

  20. LCN 4040SE-STD-120V Standard Arm Sentronic Single Point Door Closer/Holder

    LCN 4040SE-STD-120V Standard Arm Sentronic Single Point Door Closer/Holder

    The 4040SE-STD-120V SENTRONIC® is a heavy duty, non-handed, nonsized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $434.78

  21. LCN 4040SE-STD-24V Standard Arm Sentronic Single Point Door Closer/Holder (24V AC/DC)

    LCN 4040SE-STD-24V Standard Arm Sentronic Single Point Door Closer/Holder (24V AC/DC)

    The 4040SE-STD-24V SENTRONIC® is a heavy duty, non-handed, nonsized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $443.06

  22. LCN 4314ME-SF-120V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand (120 AC/DC)

    LCN 4314ME-SF-120V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand (120 AC/DC)

    The 4314ME-SF-120V-LH SENTRONIC® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $638.14

  23. LCN 4314ME-SF-120V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (120 AC/DC)

    LCN 4314ME-SF-120V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (120 AC/DC)

    The 4314ME-SF-120V-RH SENTRONIC® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $638.14

  24. LCN 4314ME-SF-24V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand (24 AC/DC)

    LCN 4314ME-SF-24V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand (24 AC/DC)

    The 4314ME-SF-24V-LH SENTRONIC® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $638.14

  25. LCN 4314ME-SF-RH-24V-AL Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (24V AC/DC)

    LCN 4314ME-SF-RH-24V-AL Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (24V AC/DC)

    The 4314ME-SF-RH-24V SENTRONIC® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $638.14

    Out of stock

  26. LCN 4314ME-SF-RH-24V-DKBRZ Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (24V AC/DC)

    LCN 4314ME-SF-RH-24V-DKBRZ Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand (24V AC/DC)

    The 4314ME-SF-RH-24V SENTRONIC® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $638.14

  27. LCN 4414ME-REG-120V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand

    LCN 4414ME-REG-120V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand

    The 4414ME-REG-120V-LH SENTRONIC is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Double lever arm closer is specifically designed for interior doors. Learn More
    $586.50

  28. LCN 4414ME-REG-120V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand

    LCN 4414ME-REG-120V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand

    The 4414ME-REG-120V-RH SENTRONIC is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Double lever arm closer is specifically designed for interior doors. Learn More
    $586.50

  29. LCN 4414ME-REG-24V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand

    LCN 4414ME-REG-24V-LH Sentronic Heavy Duty Electrically Controlled Closer/Holder Left Hand

    The 4414ME-REG-24V-LH SENTRONIC is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Double lever arm closer is specifically designed for interior doors. Learn More
    $586.50

  30. LCN 4414ME-REG-24V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand

    LCN 4414ME-REG-24V-RH Sentronic Heavy Duty Electrically Controlled Closer/Holder Right Hand

    The 4414ME-REG-24V-RH SENTRONIC is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Double lever arm closer is specifically designed for interior doors. Learn More
    $586.50

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