Canadian Tire is recalling a line of indoor and outdoor Christmas light strings due to safety concerns.

The "Holiday Collection" brand products are manufactured by Taizhou Hongpeng Colour Lanterns.

In a news release, Canadian Tire said these lights "may pose a fire and shock hazard."

They include products manufactured after Spring of 2015 and sold between August 1 and November 30.

Affected customers are advised to stop using these products immediately and return them to any Canadian Tire store to get a refund.