they are linked into the Buzzer network) and the residents – this means those closest to they can respond very quickly and no time is wasted explaining where you are, especially in a situation where time can make all the difference! This is another feature that eliminates the worry about not knowing who to turn to for help when in an unfamiliar area. The app works in surrounding greenbelts, parks, and most mountain ranges that have cell phone signals, making Buzzer the perfect adventure buddy.