VARIOUS MELODIES & VOLUMES
This doorbell comes equipped with 60 selectable melodies, ranging from traditional doorbell chimes to the ones known around the world, all to satisfy different preferences. Simply press the Next or Previous button to choose a suitable chime for any situation, and instantly make your home sound lively.

0DB MUTE FUNCTION & LED FLASH
The built-in 40 mm stereo speaker delivers clear and well-balanced sound up to 110 dB, so it is loud enough to be heard in other rooms. Set to mute mode and the LED flash works as a visual signal if you don't want to be disturbed and is very friendly to the hearing impaired.

MEMORY FUNCTION
This wireless doorbell will automatically Remembers the previously set music and volume levels; so that you do no need to repeat settings even after a power outage.

IP65 WATERPROOF RATING
Thanks to its durable weatherproof casing and long operating range, this electric doorbell is perfect for almost any place, from home, apartment complexes, to office buildings and more. The waterproof outdoor doorbell button i works in temperatures from -4 ℉ to 140 ℉.

4.5-YEAR BATTERY LIFE
The built-in battery has an ultra-long lifespan of up to 4.5 years, saving you the annoyance of frequent purchases and replacements. Moreover, with its ultra-low power consumption, you have no need to spend time worrying about battery life.

EASY INSTALLATION
The long-range doorbell kit is practically ready to start using right out of the box. Simply connect the receiver to a power outlet and attach the transmitter to the exterior wall using the provided adhesive patch. Your wireless doorbell is now ready to use.