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Seco-Larm Enforcer Electromagnetic Lock, 1,200 Lbs.

SKU: SEE941SB1200

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NOTE: This is a heavy/dimensional part; it is not eligible for free shipping.


WARNING: Cancer and Reproductive Harm –


Secure Your Door with 1,200 Pounds Of Resistance

Using 1,200 pounds of electromagnetic holding force, the Seco-Larm Enforcer Electromagnetic Lock (1,200 Lb.), Black, is the perfect solution for securing a door in a standard indoor application. This 1,200-lb magnetic door lock is housed in anodized aluminum (black finish) and features MOV surge protection to ensure long-term reliability and includes a detachable faceplate, an adjustable mounting bracket, and all the mounting hardware needed to make installation quick and easy.

  • Secures a door with 1,200 pounds of holding force
  • Reliable security with MOV surge protection
  • Easy wiring with detachable faceplate
  • No residual magnetism once deactivated
  • All mounting hardware included and powered by 12 or 24 VDC

The Seco-Larm Enforcer Electromagnetic Lock uses 1,200 pounds of holding force to secure a door against unauthorized entry. An extremely strong magnetic field is created every time power is applied to the electromagnetic lock, which is attracted to the steel armature plate that's mounted on the secure door. The only way to open the secure door and allow it to function normally is to deactivate the lock.


  • Electromagnet
  • Mounting Plate
  • Door Spacer
  • (2) Steel Washers
  • Rubber Washer
  • (4) Long Self-Tapping Screws
  • (2) Short Self-Tapping Screws
  • Sexnut Bolt
  • (2) Guide Pins
  • Door Spacer
  • (2) Hex-head Mounting Screws
  • (2) Tamper Caps
  • (2) Hex Wrenches
  • Armature Plate
  • Armature Screw
  • Manual

Seco-Larm Security Products

So many places and things to protect; so many ways to protect them; one partner: Seco-Larm. Under the Enforcer trademark, Home Controls offers an impressive line of Seco-Larm security products, ranging from simple switches to some of the most sophisticated alarm devices. Whether for physical security, CCTV, access control, RF equipment, or vehicle security, Seco-Larm is the premier choice. Seco-Larm gives its customers such an extensive range of dependable, cost-effective security products with a full program of service and support.


  • Manufacturer Part #: E-941SB-1200
  • UPC: 676544021865
  • Color: Black
  • Holding Force: 1,200-lb (545kg)
  • Static Strength: 1,000-lb
  • Dynamic Strength: 70 ft-lb
  • Endurance: 250,000 cycles
  • Operating Voltage: 12/24 VDC (selectable)
  • Current Draw: 500mA@12VDC, 250mA@24VDC
  • Door Thickness (max.): 1-13/16" (46mm)
  • Dimensions – Magnet: 0-1/2"x2-5/8"x1-9/16" (267x67x40 mm)
  • Dimensions – Armature Plate: 7-1/4"x2-3/8"x5/8" (185x61x16 mm)
  • Operating Humidity: 0~85 (non-condensing)
  • Operating Temperature: 32°~120° F (0°~49° C)
  • Lock Surface Temperature: ≤ Ambient temperature ± 68° F (20° C)
  • Destructive Attack: Level I
  • Line Security: Level I
  • Standby Power: Level I
  • Endurance: Level IV
  • Weight: 4-lb 6-oz (2kg)
  • Certifications:
    • UL294 Access Control System Units – USA
    • UL1034 Burglary Resistant Electric Lock – USA
    • UL864 Fire Alarm Systems – USA
    • UL10C Positive Pressure Fire Test – USA
    • UL10B Fire Test of Door Assemblies – USA
    • ULC-S104 Fire Test of Door Assemblies – Canada
  • Warranty: Limited Lifetime