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SMART LOCK GUIDES / Sep 18, 2026

180KG Double Door Electromagnetic Lock Guide: Compact Fail-Safe Maglock

180KG Double Door Electromagnetic Lock: Compact Strength for Double-Leaf Doors

Double-leaf doors need a lock that spans both leaves. The SK-180S double-door electromagnetic lock delivers 180kg of holding force in a single slim 336mm body.

180kg double door electromagnetic lock silver body with red black wires

Why a Double-Door Maglock

A single-door lock only secures one leaf. For double glass doors, wooden double doors and fire-rated double doors, you need a lock that holds both leaves at once. The SK-180S integrates two magnetic coils in one slim housing, so one controller locks the entire pair.

180kg double door maglock front view silver body red black wires

Compact but Reliable

At 180kg, this lock is sized for light-to-medium double doors — enough holding force for glass storefronts, office double doors and residential double-leaf entrances without the bulk of a 280kg unit. The slim 336mm body fits standard double-door frames.

180kg double door maglock angle view

Fail-Safe and Waterproof

Like every maglock in our range, the SK-180S is fail-safe: when power is cut, both leaves release instantly for safe egress. The sealed magnesium-aluminum body is waterproof and anti-rust, so it holds up indoors and in covered outdoor entrances.

180kg double door maglock side view

Specifications

  • Holding force: 180kg
  • Working mode: Fail-safe (unlocks on power loss)
  • Power: DC 12V
  • Material: Magnesium-aluminum alloy
  • Dimension: 336 x 39 x 22 mm

180kg double door maglock back view mounting holes

Where the 180KG Double-Door Lock Fits Best

  • Double glass doors – storefronts, offices and shops.
  • Double wooden doors – residential entrances and meeting rooms.
  • Fire-rated double doors – fail-safe release under fire code.
  • Metal double doors – industrial and warehouse access.

180kg double door maglock product parameter dimensions 336mm 39mm

Getting Started

As an OEM/ODM manufacturer, we supply the SK-180S with custom logo and packaging options for distributors and installers. Contact us for samples, bulk pricing or OEM/ODM customization.

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