If you use your hair straighteners often, switching them off can become so routine that you instantly forget whether you remembered to turn them of as soon as you leave the house. ... Thankfully, many models of flat irons are programmed to switch themselves off automatically if they're left on.

Can a hair straightener cause a fire?

Beauty appliances such as hair straighteners and curling irons are a major cause of house fires and dangerous burns, according to the latest research from Electrical Safety First. ... Straighteners can reach temperatures of over 235° and can take up to 40 minutes to cool down.

Which hair straighteners turn off automatically?