Review on 🔔 Wireless Caregiver Pager Call Button Nurse Alert System - Call Bell for Home, Elderly, Patients, Disabled - 3 Transmitters, 3 Plugin Receivers - Operating Range 600+ft - LIOTOIN by Carolina Whipple

I bought this for my parents who live in the country and like to work outdoors. They live on 5 hectares of land and have tested it in different places and it has always worked for them. Her home is ranch style so we placed one receiver at each end of the house and another in the garage. Although my mother is hard of hearing, she can hear when it's on. The only problem we have is with the recipients. These are essentially doorbells, so we had to make sure we found a tone that was distinctly different from their doorbell configuration. If you miss the right note, you'll have to go through them all again. Your preferences are not saved when you disable them, so we try not to move them whenever possible. A slight inconvenience to the peace of mind the product provides.