300M IP55 Waterproof Electronic Wireless Doorbell with Plug-in Receiver for Home 55 Melodies LED Black

【Waterproof Doorbell & Easy Installation】 - The doorbell is waterproof to IP55 standard, with a minimalist design and simple operation. It is very easy to install wirelessly, the button is fixed to the outside wall and the doorbell receiver is plugged into the socket and is ready to use.

【Ultra Reliable Throw Distance】 - Reliable wireless signal coverage of 300m without interfering with home electronics, ensuring you never miss your visitors or packages again, up to 3 years of transmitter battery life to ensure a superior user experience.

【Various Ringtones and Adjustable Volume】 - 55 ringtones for different options, 5 levels of adjustable volume and clear melodies that can be heard even if you are in another room and several floors away.

【Loud Doorbell and Flashing LED】 - The 100dB loud doorbell with flashing LED is designed for the hearing impaired and the elderly and can of course be set to 0dB so as not to be disturbed.

【Expandable and Support】 - If you want to Extend your doorbell system to your home by adding a receiver and transmitter of the same model. 24-month warranty, so you don't have to worry about anything.