• 280KG * 2 Anti-pull.

  • Built-in reverse current protection device(MOV).

  • Aluminum shell with high strength alloy material.

  • Electromagnetic suction work completely, there is no mechanical failure.

  • Can be set DC12V or DC24V.

  • The residual magnetic design proof, wear materials.

  • Double lock body insulation treatment.

  • Supports door detector signal feedback.