【MAIN MATERIAL】: Door bell selected solid wood, finely polished, one-piece carving, pure copper hardware, elegant texture, superior craftsmanship, healing sound and long echo. 【PROFESSIONAL VOICE TUNING】: The sound is crisp and pleasant, the aftertaste is long and not disturbing, the ringtone is melodious and melodious, calling for the calm feeling deep in the heart, dopamine catalyst, healing and pure heart. 【MAGNETIC DESIGN】: The back of door bell adopts magnetic adsorption design, easy to install and firm, and also with adhesive backing for glass doors and wooden doors, suitable for coffee shop, studio, etc. 【INDOOR OUTDOOR】: Wooden Bell is the good choice for decorating gardens, terraces, porches, etc. In a quiet night, lovely wind chimes will help illuminate your courtyard and room. 【INSTALLATION LOCATION】: It is recommended to install it near the door handle, because the copper bell is knocked by shaking the copper ball. Therefore, attention should be paid to the position during installation to ensure that the power to push the door is sufficient to knock the bell pin.