Self Powered Waterproof Colorful LED Light Wireless Doorbell

【Wide Wireless Coverage and Unlimited Expansion】This wireless doorbell has a range of up to 150M, which is enough to cover every door in your home or store.  【32 Chimes and 5 Adjustable Volume】32 classic ringtones, you can freely choose according to the situation.The volume can be adjusted in 5 levels from 0~85dB, and it can be muted. With LED indicator and memory function: the previously set tune is retained after reinsertion, no need to reset. 【High-Performance Doorbell Kit】IP44 dustproof and waterproof button can easily cope with various climates, operating temperature range: -5°C ~55°C.    Wireless Doorbell of Specification   Product Name Self Powered Waterproof Colorful LED Light Wireless Doorbell Color White,Black,Grey,Brown Power of receiver AC 110V-240V Waterproof IP44 Distance 150M at open aire Operating temperature -10 ℃~+55 ℃ Ringtone volume ≥85dB/1m Function Memory Material ABS plastic Brand Advent Receiver Plug EU,UK,CN,USA,AU     Com…