The ultra-long wireless range and strong signal penetration, the doorbell can be freely used in large areas like factories, homes, warehouses etc.
You don’t need any electric wiring. Just paste/install the kinetic transmitter outside of you home and receiver with an electric outlet (indoors) – and its done.
It is perfect for big or small homes, factories, warehouses, offices, doctor’s clinics, hotels, hospitals, classrooms etc.
Model TDB 019DC
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