magnetic door reed switch Usage:level sensor ,Displace sensor Cer:ISO9001 RoHs Delivery:1000pcs14 days magnetic door reed switchBeing hermetically sealed, it can be used ... is activated by the introduction or removal of a magnetic field. Screw Mounting Form Reed SensorMS05, MS06,MS14, ... can be mounted using the screw fastening holes or slots.Cylindrical Form Reed SensorMS07,MS08, MS18, MS10 and MS09 ...