We unfortunately do not have replacement temperature sensors for the Indoor/Outdoor Alarm Clock 70034 (great clock!).
Every once in a while we may have extra sensors from a clock that was returned and is no longer salable. If you’d like to take a chance with the sensor from the returned clock and cover shipping costs, please drop us a line and we’ll check availability.
Since we no longer carry this model, we do not have extras on hand. Our apologies.