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Description:Product features:Adopting extremely low power consumption design with imported advanced batteries, no wiring, simple installation, and ...
Features:Wireless door bell.With alarm function.Waterproof.Stylish look and light touch design.Easy to install.Ultralow power design, power saving and ...
Description:With 52 melody choices and 5 adjustable volume levels, battery power doorbell allows you to create a oneofakind experience that's perfectly ...