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Access Control Type
Door Control
Door Lock & Access Control Type
Access System Components
Contact Closure / Relay
Magnetic Lock.
Control Method
Control Systems / Relay
12V DC
24V DC
Ease of Installation
Intermediate (Installs < 60 minutes)
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Keep Your Door Secure with an Electromagnetic Lock
SECO-LARM E-941SA-300RQ Indoor Reversible 300-lb Electromagnetic Lock
SECO-LARM Enforcer E-941SA-300RQ Indoor Reversible 300-lb Electromagnetic Lock
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SECO-LARM Enforcer E-941SA-300RQ Indoor Reversible 300-lb Electromagnetic Lock
Item# 77265
Customers rated this product 2 Stars
1 customer rating
Price: Normally $148.50 
Hot Deal $67.80
Free shipping on orders over $175 - See Details


  • 12 or 24 volt power keeps heavy-duty magnetic lock closed
  • Manually release lock through security system or remote control
  • Mounting hardware included
  • Optional L, Z, or U brackets available
  • No residual magnetism
  • Detachable faceplate

Essential Info

Prevent unauthorized visitors from gaining entry to your home or business. The 300-Pound Electromagnetic Lock mounts to your point of entry, keeping your door securely closed until you release the powerful magnet manually through your hardwired security system. You can also control the 300-Pound Mini Maglock with a standalone RF transmitter and receiver system. A 12-volt power supply is required and sold separately.


What's Included

  • 1x - 300-lb Electromagnet
  • 1x - Mounting Plate
  • 1x - Armature Plate
  • 1x - Armature Screw
  • 2x - Steel Washers
  • 1x - Rubber Washer
  • 1x - Bolt
  • 2x - Guide Pins
  • 5x - Self-Tapping Screws
  • 2x - Hex Head Mounting Screws
  • 2x - Anti-Tamper Caps
  • 2x - Allen Wrenches

  • More Info

    When power is applied to the magnetic lock, it turns on the unit's powerful built-in electromagnet. This electromagnet is attracted to the steel armature plate, which is mounted on a door, holding the door fast against unauthorized entry.

    Special mounting brackets are available for this electrmagnetic lock:
    "L" bracket for inward opening doors.
    "L" and "Z" brackets for mounting on swinging doors.
    "U" bracket for glass doors.

    Electromagnetic locks are available in several versions:
    Ideal for cabinets, drawers, or small enclosures 80-Pound Mini Maglock
    Weatherproof 300-lb Electromagnetic Lock
    Indoor, reversible 300-lb Electromagnetic Lock (this unit)
    Indoor 600-lb Electromagnetic Lock
    Indoor 1200-lb Electromagnetic Lock
    Indoor; reports if door is opened or closed 600-lb Electromagnetic Lock with Bond Sensor
    Indoor; reports if door is opened or closed 1200-lb Electromagnetic Lock with Bond Sensor


    Manufacturer Product No.E-941SA-300RQ
    Holding Force300 lb (136kg)
    Operating Voltage12/24VDC ±10%
    Current Draw12V - 420mA
    24V - 210mA
    Operating Temperature14° to 131°F (-10° to 55°C)
    Magnet Size7.875 inches x 1.375 inches x 0.938 inches (200 millimeters x 35 millimeters x 24 millimeters)
    Armature Size6 inches x 0.375 inches x 1.25 inches (152 millimeters x 10 millimeters x 32 millimeters)
    RoHS CompliantYes
    Weight3.3 pounds (1.5 kilograms)
    Manufacturer WarrantyLifetime, limited
    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: SECO-LARM USA Inc, Tel: (949) 261-2999


    Dimensions  Mounting Options     
    Dimensions  Mounting Options     


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    SECO-LARM L Mounting Bracket for E-941SA-300RQ  SECO-LARM Z Mounting Bracket for E-941SA-300RQ  12V DC 2000mA Power Supply   
    SECO-LARM L Mounting Bracket for E-941SA-300RQ  SECO-LARM Z Mounting Bracket for E-941SA-300RQ  12V DC 2000mA Power Supply   

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