110lbs Electromagnetic Door Holder For Smoke Proof Doors

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December 26, 2025
Category Connection: Electromagnetic Door Holder
Brief: See the journey from feature description to real application in this concise overview. This video demonstrates the 110lbs Electromagnetic Door Holder for smoke proof doors, showcasing its anti-residual magnetism design and how it automatically closes during fire emergencies. Watch as we explain its dual voltage operation and professional safety features in action.
Related Product Features:
  • Provides a holding force of 50kg (110lbs) for reliable door security.
  • Operates on dual voltage options of 12V or 24V DC for flexible installation.
  • Features anti-residual magnetism design to ensure clean door release.
  • Includes reverse current protection with MOV for enhanced safety.
  • Designed with low power consumption and environmental protection.
  • Automatically closes smoke proof doors when fire is detected.
  • Constructed with dual insulative housing for professional durability.
  • Suitable for all types of single and double smoke proof doors.
FAQs:
  • What payment methods are accepted for purchasing this electromagnetic door holder?
    We accept credit card, Moneybooker, T/T, and Western Union for payment.
  • Does this product come with a warranty?
    Yes, JUNSON provides a 3-year warranty for this product if the damage is not caused by human factors.
  • What is the shipping process and how can I track my order?
    Every order is shipped with a tracking number, allowing you to monitor the shipment status on the corresponding carrier's website.
  • Is this electromagnetic door holder suitable for both single and double smoke proof doors?
    Yes, it is designed to be suitable for all kinds of single and double smoke proof doors.