500KG Recessed Magnetic Lock: Concealed High-Security Holding Force
A surface-mounted maglock looks bulky. The SK-FM500 recessed magnetic lock hides inside the door frame for a clean flush finish — while delivering 500kg / 1200lbs of holding force.

Why a Recessed / Concealed Lock
Surface-mounted locks stick out from the frame — they catch clothes, block sightlines and spoil the clean look of premium doors. The recessed design tucks the entire lock inside the frame, so only the flush armature plate shows on the door itself.

500KG in a Hidden Package
Most recessed maglocks top out at 280kg. The SK-FM500 pushes that to 500kg / 1200lbs — the highest holding force in our recessed range. You get a clean, invisible lock plus maximum security for heavy doors and high-traffic entrances.

Fail-Safe Release for Fire Compliance
Like every maglock in our range, the SK-FM500 is fail-safe: when power is cut, the lock releases instantly for safe egress. Even hidden inside the frame, it opens the moment power is lost — fire safety is never compromised.

Specifications
- Holding force: 500kg / 1200lbs
- Working mode: Fail-safe (unlocks on power loss)
- Power: DC 12V
- Material: Magnesium-aluminum alloy
- Lock body: 258 x 65 x 39 mm
- Design: Recessed / concealed installation

Where the 500KG Recessed Lock Fits Best
- Premium glass doors – clean storefronts and office entrances.
- Heavy metal doors – industrial entrances needing hidden locks.
- Fire-rated doors – fail-safe release under fire code.
- High-security entrances – banks, server rooms, restricted areas.
Getting Started
As an OEM/ODM manufacturer, we supply the SK-FM500 with custom logo and packaging options for distributors and installers. Contact us for samples, bulk pricing or OEM/ODM customization.