DHI-ASF280B

> 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.