Electrical Supplies

10 Pcs Magnetic Switch Vibration-resistance Normally Open Magnetic Induction Switch 2*14mm DIY Magnetic Reed Switchs for Arduino 10 Pcs Magnetic Switch Vibration-resistance Normally Open Magnetic Induction Switch 2*14mm DIY Magnetic Reed Switchs for Arduino 10 Pcs Magnetic Switch Vibration-resistance Normally Open Magnetic Induction Switch 2*14mm DIY Magnetic Reed Switchs for Arduino