All the setups work flawlessly. Does the job it was intended to do. Made it through 2 rough winters and the blazing sun of summer.

Bough the model with 2 doorbell *. The system has two sound modules, but i only use one because my apartment is small. The only negative is the several dozen ring tones, almost all of which are annoying. It's nice having 2 different ringtones for our ...  Read More

Our driveway is 572 ft. From the gate to the house. Horse farm workers come to house and ring that doorbell with its unique tune and i know to go to door. Works well over 100feet in my yard.

Unreliability makes the doorbell effectively worthless. Use vhb or gorilla mounting tape. The foam core of mounting tape absorbs water and releases itself from the actual double sticky tape on both sides of foam core.

The programed sounds are adequate but distinctly mechanical. One unit is thirty feet from the doorbell transmitter. Of the selection of songs are girliepooh showtimes.