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

    LCN 4414ME-REG-24V-RH-DKBRZ 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

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

    LCN 4414ME-REG-24V-RH-AL 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

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

    LCN 4414ME-REG-24V-LH-AL-DKBRZ 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

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

    LCN 4414ME-REG-24V-LH-AL 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

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

    LCN 4414ME-REG-120V-RH-AL 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

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

    LCN 4414ME-REG-120V-LH-AL 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

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

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

    The 4314ME-SF-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. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $612.64

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

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

    The 4314ME-SF-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. Single lever (track) arm closer is specifically designed for interior doors. Learn More
    $612.64

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

    LCN 4314ME-SF-24V-LH-DKBRZ 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
    $612.64

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

    LCN 4314ME-SF-24V-LH-AL 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
    $612.64

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

    LCN 4314ME-SF-120V-RH-DKBRZ 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
    $612.64

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

    LCN 4314ME-SF-120V-RH-AL 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
    $612.64

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

    LCN 4314ME-SF-120V-LH-DKBRZ 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
    $612.64

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

    LCN 4314ME-SF-120V-LH-AL 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
    $612.64

    Out of stock

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

    LCN 4040SE-STD-24V-LTBRZ 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

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

    LCN 4040SE-STD-24V-DKBRZ 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

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

    LCN 4040SE-STD-24V-BRASS 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

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

    LCN 4040SE-STD-24V-AL 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

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

    LCN 4040SE-STD-120V-LTBRZ 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
    $443.06

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

    LCN 4040SE-STD-120V-DKBRZ 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
    $443.06

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

    LCN 4040SE-STD-120V-BRASS 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
    $443.06

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

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

    The 4040SE-STD-120V-AL 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

  23. 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
    $443.06

  24. 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
    $468.56

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

    LCN 4040SE-DE-24V-LH-AL 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
    $468.56

  26. 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
    $413.10

  27. 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
    $413.10

  28. 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
    $421.20

    Out of stock

  29. 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
    $421.20

    Out of stock

  30. LCN 3133SE-STD-24V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    LCN 3133SE-STD-24V-RH-AL Standard Concealed In Door Fire/Life Safety Closer Holder Right Hand

    The 3133SE-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
    $421.20

Items 1 to 30 of 67 total

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