The thermometers sold at the Zionsville Antique Mall are a hot commodity these days—at least that’s true of the two thermometers that someone recently picked up from a shelf in the mall and then walked out of the building without paying, according to police.

The two thermometers were stolen from a booth in the Zionsville Antique Mall at 7567 Chestnut St. at 3 p.m. Feb. 9, state police at Fogelsville said.

No value was given. Police classified the incident as a retail theft.

This is the second time that the mall has been robbed recently. A cast iron “piggy bank” was taken on Jan. 29, according to police.