Probe can detect vehicles moving as slow as 1/2 mph.
Probe is splice-friendly.
Probe can be 1 mile away from the processor.
Sure Action Driveway Sensor - Description
This probe is Sure Action's most long standing model. Manufactured since 1989, this probe signal is strong enough to generate a pulse that can be picked up by the processor even if the wire has been spliced. On top of that, the probe can be up to 1 mile away from the processor.