How to Buy an Electric Blanket

Features of electric blankets

Electric blankets have a sort of scary reputation (somewhat like space heaters) due to misuse. Using an electric blanket underneath other bedding, or sticking the controller between your mattress and box spring can be dangerous. But while it's important to use heated blankets safely, there have not been any recalls since 2008. Still, it's a good idea to check the Consumer Products Safety Commission website and to register your product with the manufacturer (if available).

Before you buy an electric blanket, keep in mind these pointers:

• Look for raised control buttons. Raised buttons (rather than a smooth pad) make it easier to adjust settings in the dark.

• Dual controls are handy for larger blankets. Most queen and king-size electric blankets have dual controls so a partner can adjust the temperature independently.

• Is it machine-washable? Most electric blankets can be machine washed and dried, but check before buying.

• A 10-hour auto shutoff is typical. As a safety feature, most electric blankets shut off automatically after running for 10 hours.

• Feel the fabric first. One of the big complaints about electric blankets is that you can feel the wires through the fabric. Plusher fabrics usually aren't as obvious. If you can, feel the fabric before you buy.

• Keep the receipt. We found complaints about product failure for all electric-blanket brands. Most have at least a one-year warranty, so stash your receipt in a safe place.

In addition, keep the following safety tips in mind:

• Only use an electric blanket on top; never use it underneath other sheets or blankets. If you prefer heat from below, look for a heated mattress pad instead.

• Never use an electric blanket in a crib, and use caution for older kids. Definitely steer clear if your child has bedwetting issues.

• Don't stash the controller and heavy cord between the mattress and box spring. It's better to stash the controller under the bed or on a bedside table.

• Read instructions carefully before washing and drying your blanket.

• Pregnant women should avoid using an electric blanket, particularly during the first trimester. Some studies link electric blanket use to higher risk of miscarriage, but the studies are far from conclusive. Still, it might be a good idea to avoid heated blankets if you're expecting.