Wireless Door Chime & Push Button

The powerful and stable wireless signal of our wireless doorbells does not interference with any other devices in your home or your neighbours, which means you won't miss a visitor, more features pls check below: - Battery Free Wireless Doorbells chime is plug-in type with universal plugs, dual input voltage of 110-240V. - Battery-operated bell push button with CR2032. - Operating range up to 150 metres on open air, which is applicable for villa, multi-story houses or big property.                                               - 32 sounds selectable on chime, you can pick your desired ringtongs from our door chime, including one irabic song. - It supports 4 level volume adjustment, the Max. sound as loud as 85db. - Self learning codes avoid any interference. - With led flash light on transmitter and receiver, it not only a wire…