Doorbell Set Wireless

Byron B311 Door Bell Set has a maximum range of 150 meter and 16 melodies with volume control. The portable doorbell and bell push button are battery-powered, so they can be placed wherever you want. · · · Power supply doorbell: battery · · 150m range · · 16 Melody options · · Radio frequency: 433MHz · · Number of Melodies: 16 · · Unobstructed Range: 150m · · Voltage: 220V · · IP Rating: IP44 · · Material: Plastic · · Colour: White