Wireless Doorbell Operate at 1300ft Range with 55 Melodies 5 Adjustable Volume Levels, Mute Mode LED Indicator Waterproof, 1 Button 1 PlugIn Receiver,Black

•1300FT / 400 M WIRELESS RANGE: plug-in receivers included; will not interfere with other equipment in your home or those of your neighbors; ensures that you will never miss any visitors, even if you are several rooms away.

•MEMORY FUNCTION: Preserves your last set melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy to use design for a better user experience .

•55 BEAUTIFUL CHIMES: Stereo speaker delivers rich and crisp sound; press the Next or Previous button to easily choose from 55 melodies; 5 adjustable volume levels, with a maximum volume of 110 dB; enjoy pleasant melodies whenever someone rings at your door .

•HIGH PERFORMANCE TRANSMITTER: low power consumption; the transmitter uses alkaline battery that boasts 3 year maximum lifespan; IP55 dustproof and waterproof; working temperature ranges from -22 F--158 F; withstands various harsh weather conditions.

•EASY Install: Our doorbell is easy to set up and support expansion, you can add more receivers for increased coverage.