Freezer temperature alarms are available for purchase directly from manufacturers, such as ThermoWorks and AcuRite, as well as online retailers like Amazon.com, as of 2015. ThermoWorks and Acurite both make it easy to shop their full selection of thermometers and related products online, and Amazon.com carries many alarm options.
ThermoWorks simplifies online ordering with an easy-to-use shopping cart and the option to add gift wrapping at the time of purchase. Product pages on the manufacturer's site include detailed specifications and useful information about the company's alarm offerings. Shoppers can browse related items from the company and sign up for email offers for future discounts on ThermoWorks products, including freezer temperature alarms. AcuRite also sells freezer temperature alarms directly to shoppers through its online retail outlet, and the manufacturer makes it easy to set up wish lists and side-by-side item comparisons of various products. AcuRite provides a limited single-year warranty with many of its thermometer-related items.
Amazon.com provides shoppers with freezer temperature alarms from many major manufacturers, including AcuRite and Chaney Instruments. Free shipping is available on orders totaling more than $35. Amazon.com also provides users with easy tools for leaving feedback and rating products, helping ensure that shoppers get additional information about goods available in the online marketplace.