Features: -Suitable for oral, rectal or underarm use -Takes a reading in approximately 8 seconds -Larger backlight LCD display Over insertion guard for rectal positioning -Flexible tip for comfort -Automatic memory recall of last reading About the brand Always prioritizing security, Safety 1st has a fitting name and offers a full range of child-resistant home security products and a variety of affordable quality items such as car seats, strollers, parks, table accessories, toddler furniture and more. Reliable and designed to make your family's life easier and safer, Safety 1st items are to be trusted.