Wireless Doorbell Waterproof Door Bell Battery Operated at 1,300 ft with 2 Plug in Receivers Kit 1 Chime transmitter Remote Button

Just plug the receiver into the power source, plug and play [55 Chimes & 5 Volume]-This wireless doorbell for home has multiple choices for you, you can set your favorite music, even set different ringtones for the 2 receivers ringtones, 0-110dB to meet the requirements of different people [Wide Wireless Coverage]-The doorbell chime operated at 1300 ft ultra-long distance and stable wireless signal to ensure a reliable connection, even in other rooms or floors, you can clearly hear the doorbell [High-performance Doorbell]-The dust and waterproof bell button adapt to various climates in different regions of the US, and the operating temperature is -22 °F to 158 °F. The button is battery powered, battery life:3 years.