door contact suitable for Roller Doors 1.Gap:
50-60mm,60-70mm 2. Metal housing: Alloy-Al ... .CE FCC approved Door Contacts with Operating Distance of
50 to 70mm, ideal for Roller DoorsMetal case UL wire ... closed when magnet and reed switch are togetherOperating distance:
50 to 70mmElectrical specifications:
10W, 100V and 0.5A50W, ... 5C-55A CE FCC RohS magnetic contact door sensor magnetic sensor