Mag Lock 500KG / 1200 LBS of Magnetic Holdings Force Electromagnetic 1200LBS

500KG Electromagnetic Lock with LED Indicator for Access Control Systems

Electromagnetic Lock System Kit with Keypad magnetic door lock Kit 300kg/660lbs

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Waterproof Electromagnetic Door Lock 500kg/1200lbs Holding Force, DC12V Fail-Saf

500KG Electromagnetic Lock with LED Indicator for Access Control Systems

500KG Electromagnetic Lock for Access Control - 12V Fail Safe NC Mode