... :grey 3.Certificates:FCC,CE,ROHS The magnetic contact for roller door with FCC,CE and Rohs ... overhead door contactMetal housing,ABS housing for magnet ,ideal for roller doorLeads with #22AWG 530mm length, ... bracket:105*50*50*2 mmCast aluminum casting for harsh environmentGap:50-70mm , wider gap can be ... 60sets/CTNGross weight:22KGS hot sell magnetic contact for roller door with FCC,CE and Rohs