Lockdown Design Wide area Latching Hall sensors
They are special hall sensors that sense a larger 2" diameter maginet. (so customers dont need to be exact in their placement.
Wide area Latching Hall sensors 10 pack 18" leads
With 48 hours of receiving item you must call to let us know there is a defect when received.
1) Try and fix over phone with design team
2) Ship new part if needed.
3) Have returned and ship you new product