Wireless Doorbell - Premium - Waterproof - 400m Range - 52 Melodies - Weatherproof

Descrição de Wireless Doorbell - Premium - Waterproof - 400m Range - 52 Melodies - Weatherproof

This 433 MHz wireless doorbell/pager meets the needs of homes, offices, and senior living facilities, facilitating smart, long-distance calls. Its effective signal range reaches 400 meters, with excellent wall penetration, ensuring stable reception even in large homes or office spaces. It offers 52 built-in ringtones, allowing users to choose their favorite melodies, and its high volume guarantees clear hearing, even for those with hearing difficulties. Powered by a CR2032 button cell battery, it provides a 3-year battery life, eliminating frequent battery changes and saving you time and energy. With an IP55 rating, it is resistant to wind, rain, and dust, and suitable for extreme temperature environments ranging from -20C to 60C. Its stable operation, even outdoors, makes it a practical everyday companion at home, in the office, and for senior care.