The wireless doorbell button (transmitter) works on kinetic energy. This means the button converts the force exerted on the button into energy, which sends a radio signal to the receiver. One button can be interconnected with up to 100 receivers. Up to 4 buttons can be connected to one receiver. Range: 100 m. IP44.
More about cookies.
Dear customer. You are using an old and outdated browser. Please upgrade in order to get best possible experience.