YMYNY Wireless Doorbell, 400m Long Door Chime, IP55 Waterproof Electronic Chime Chime Kit with Plug-in Receivers for Home, 55 Melodies at 5 Volume Levels, Blue Black LED

【Waterproof Doorbell & 【Easy Installation】 - The doorbell is IP55 waterproof, with minimalist design and easy operation. The wireless installation is very simple: the button is attached to the outside wall and the doorbell receiver is plugged into the socket and is ready to use.

【Extremely Reliable Launch Distance】 - 1,300 feet range, reliable wireless signal without affecting your home electronics so you never miss your visitors or packages again, up to 3 years transmitter battery life for a premium user experience

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

【Loud Doorbell & Flashing LED】 - The 110 dB loud doorbell with flashing LED is designed for the hearing impaired and the elderly and can of course be set to 0 dB so as not to be disturbed

【Extendable & 【Support】 - If you want to expand the doorbell system to your home, you can add a receiver and transmitter of the same model. Support 24 months warranty, you don't have to worry about anything

There are two installation methods you can choose from

1. Attach the button to the wall or door frame with the included double-sided tape.

2. Fix them with screws (included). However, this requires a small electric drill to drill holes in the wall.

Note: Do not attach the doorbell to a metal surface as this would reduce the wireless range.

DOOR PLATE: The additional doorbell plate provides a better signal for your visitor or delivery person.

0 Mute function

You can activate the mute function if you do not want to be disturbed.

Blue LED flashes

When someone rings the doorbell, the blue LED on the receiver flashes like a visual signal, specially designed for the hearing impaired.

Memory function

The last set volume and sound are not lost when the device is turned off or reconnected.

55 ringtones and 5 levels adjustable volume (0-110 dB).

The The default ringtone of the plug and play doorbell is Ding Dong, and there are 55 different ringtones with classic melodies, animal sounds and party songs for different festive occasions. You can select a single melody and configure it easily.

With a maximum volume of 110 dB, you can hear it even if you are several floors up.

Dust and waterproof (IP55)

The waterproof outdoor doorbell button adapts to the different climates in Germany and works in temperatures from -30℃ to 70℃.

The transmitter is powered by a 12V23A battery and has a maximum lifespan of 3 years, so you don't have to change the battery often.