Big Brands Big Savings

Click >

Alcosense Single Use Breathalyser.

Did you know 1 in 2 motorists have unintentionally drink driven while still over the legal limit the morning after?

Don't become a statistic! Know your limit with the Alcosense Breathalyser.

Protect your life as well as your licence - this handy single use breathalyser will give you results in just 2 minutes.

Keep in your glove box for instant use when you need it most.

For more Car Accessories like booster cables and phone holders, browse online and buy in-store at B&M.

Breathalyser can only be used once. Any amount of alcohol impairs your ability to drive. Please read instructions carefully before use.*


If you are not happy with a purchase you make at our stores, simply return it in its original condition, with proof of purchase, within 30 days and we’ll give you a full refund or replacement.*

Customers are advised that refunds and credit notes will only be given where proof of purchase (receipt, credit card statement, etc) is provided. To qualify for a refund or replacement, products need to be complete with all components and original packaging.

Conditions apply to some products:

Refunds and exchanges cannot be given against Audio/DVD and Computer Games. Should one of these products prove to be faulty it can be returned with your receipt within 30 days and we will exchange it for one of the same title.

Unwanted Food or Drink Products - Once supply conditions are broken, there are a number of factors outside of our control that can affect the quality of a product. Therefore perishable goods such as food and drink cannot be returned.

For reasons of hygiene and safety, personal grooming products, cosmetics or items of intimate clothing cannot be returned.

Mattresses, mattress toppers, duvets and pillows can only be returned if they are unused, in the original packaging and in a resaleable condition.

Your browser is out of date. It has known security flaws and may not display all features of this and other websites. Learn how to update your browser.