Campanello senza fili intelligente, impermeabile, 60 suonerie, regolazione del volume su 5 livelli, un trasmettitore, tre ricevitori (nero).

300m/1000ft Wireless Signal: Strong penetration, with a reception range of up to 300 meters/1000 feet, suitable for various applications: homes, offices, apartments, villas, hospitals, warehouses, etc. It can also be used as a device for caring for the elderly or patients. Waterproof Design: Rainproof, extending its lifespan. 60 Pleasant Ringtones and 5-Level Volume Adjustment: 60 different ringtones allow you to freely change your ringtone. Five-level volume adjustment allows you to adjust it to your needs. Anti-Interference and Crosstalk: Digital circuitry eliminates crosstalk when used with multiple devices, effectively preventing interference between neighbors.