... , Made of ABS/White and 50 to 70mm Gap, Suitable
for Roller Door door Contact, door magnetic contact,magnetic door sensor ... ,Made of ABS/White and 30 to 50mm Gap, Suitable
for Roller DoorsHousing material: ABS/whiteOver head rollerGap: 50 to 70mmDimensions ... .0kgApplications:
Overhead Door Contact Surface mounted Magnetic Door contact for Rolling Door 5C-54 Specially ...