On Wednesday, 24 September 2014 devices were found by a customer at the following locations:
It is believed the device on the NatWest machine was placed there at around 9am on 24 September and the Starbeck device was placed at around 8.30pm on the same day.
Officers are appealing to any members of the public who saw any suspicious behaviour in the area at the time to contact them.
If you have any information about the Harrogate incidents, please call North Yorkshire Police on 101, select option 2 and ask for Harrogate CID. Please quote reference 12140164567 when passing on information.