... Doors 3. Color:Grey Magnetic door contact switch
with 60 to 70mm Operating Distance, Suitable for Roller ... DoorsHousing material: metal case
with zinc-alloyWire leads: UL1007# 22 AWG
L-550mm
with 380mm stainless steel tubeOperating distance ... 50 x 50mmSuitable for roller doors,
L stand can adjust the gapPacking:
Inner: One ... ul> magnetic door contact switch Roller Door with bracket 5C-61L CE FCC