The doorbell can operate in even the harshest weather conditions, no matter the rain, snow or sun
Operating range of up to 1300 feet, perfect for anywhere at home, office, factory, classroom ect.
Ultra-low power consumption with a lifespan of up to 4.5 years, no any frequent battery replacement.
Compact Mini size of just 3.38 (L) x 2.9 in (W), so that it won't block off any neighboring power sockets, very Convenient for using any occasion.
The doorbell has a mute mode to choose from, don't worry doorbell chime will disturb a sleeping baby. Thanks to the LED will still flash when working in mute mode, you will never miss a visitor even in mute mode.