Look for a bell with packaging that specifically states it is weather-resistant or weatherproof.
If you have your heart set on a certain bell, but the range is insufficient, buy an extender to increase the range so that it can be heard throughout your home.
Be sure to install the batteries first!
If you choose to get more than one receiver, place them on different levels or in different areas of your home to ensure you’ll be able to hear the bell from anywhere.
Follow the instructions provided with the bell to set and change the privacy code and frequency.