Title: No good if your next door neighbor has the same brand door bell
Review: Heath Zenith wireless door bells use the same frequency. Meaning, if your neighbor has one of the Heath Zenith model door bells, every time some one rings your door it rings the next door as well. This an on going problem and we replaced a few at a property complex and was not succesful. So, try other brands if you face the same situation.
Is this product review negative?