Can't hear the doorbell from the back of the house? It's easy to correct that by adding a second doorbell chime.

Wi-Fi smart doorbells dominate the market because they’re simple to set up and require little to no technical knowledge. But ...

The card is basically debt-proof, but you'll have to be OK with opening a Chime account. Also note that there are no rewards or upgrade paths, and other unsecured cards you may get later won't ...