Wireless Doorbell Battery Operated, Plug in Waterproof Doorbell Kit, Best Cordless Door Chime with 1000 feet/300m Range, 58 Chimes, IP55 Waterproof Button, 5-Level Volume & Blue LED Light-Umarie by Amazon.co.uk

• \u3010Blue LED Flashing Alert\u3011Press the push button and the wireless signal will be sent to the receiver. At the same time, the doorbell button and receiver will light up the blue LED to remind your guests that they have arrived.

• \u3010Wireless Operating Range\u3011Super long remote distance of wireless doorbell kits, up to 300m/1000 feet in open air.Either you are occupied in the garden or at the kitchen, it can remind you that someone is calling from outside.

• \u3010IP55 Dustproof and Waterproof\u3011No batteries required for main receiver, just plug the receiver into an electrical outlet. The push button is rated IP55 and weatherproof for outdoor use.PCB board and IC parts are equipped with strong material, keeping long lifetime; Adopt digital coding it is more stable and can avoid interference.

• \u3010Built-in 58 Different Tunes\u3011There are 58 melodies for your option. Say goodbye to the traditional bells and make your life colorful. Just press the forward button and back button to choose your favorite ringtones.With a volume button, you can adjust 5 levels of the volume from 0db-110db to meet your different needs.

• \u3010Money Back Guarantee\u3011Easily plug receivers into an electrical outlet. Remote transmitter button can be fixed at the doorframe. If you are not satisfied with your wireless doorbell, just return it, we will replace it or refund your total purchase with no additional cost.