Campanello senza fili bianco - Portata 300 m, 36 suonerie e ricevitore esterno impermeabile (158,78 mm)

Ultra-long transmission distance – A transmission distance of 300 meters (1000 feet) ensures a reliable signal even in large spaces. Strong signal penetration enhances signal stability, ensuring visitors don't miss your notifications. 36 ringtones and 4 volume levels – Switch between 36 ringtones using the top button and between 4 volume levels using the button on the other side. High quality – Ultra-low power consumption design, energy-efficient and environmentally friendly. The transmitter battery lasts for over 15 months. Our wireless doorbell is made of highly durable materials and can withstand over 100,000 clicks. IP44 waterproof – This doorbell is made of high-quality ABS material, well-crafted, ergonomically designed, and waterproof, resisting wind and rain. LED flashing indicator – Both the doorbell button and receiver are equipped with LED flashing indicators that illuminate when the button is pressed, even in silent mode. This wireless doorbell is ideal for people with hearing impairments.