220V 10W Stainless Steel Electric Doorbell - Anti-Sparking Internal Bell - For Large Public Places - Easy Installation

【Materials】The bell hammer is of excellent quality and produces a pleasant and melodious sound. It can be used safely in all weather, making it ideal for use all year round.

【Easy installation】The button, easy to install, attaches securely to any surface. Screws can also be used to attach it to the door frame. Just plug it in to use; its installation is simple and quick.

【High sound volume】Ideal for sound signals and alarms in factories, schools, stations and indoor public places, it allows you to signal the arrival of each visitor, even in several rooms.

【Internal percussion mechanism】This electric doorbell is equipped with an internal spark-free percussion mechanism.

Note: All dimensions are measured manually; please allow 1-3cm error. Slight color differences may occur due to variations in lighting and monitor settings.