Waterproof wireless doorbell, IP44 waterproof electronic doorbell, 150m range, 32 melodies, 4 volume levels, black

150m/490ft Wireless Range: The strong, penetrating signal ensures you won't miss any visitors, even if you're in another room or on another floor. This wireless doorbell kit is ideal for homes, classrooms, offices, apartments, schools, villas, hotels, factories, hospitals, and more.

32 Ringtones and 4 Volume Levels: Four adjustable volume levels, with a maximum intensity of 100dB and a minimum intensity of 50dB (silent), can be adjusted at any time to suit the situation. You can choose from 39 different ringtones, including a variety of classic sounds. Enjoy rich, clear sound.

The main unit can be equipped with multiple doorbell buttons, each a separate button. IP44 Waterproof and Weatherproof: Thanks to its IP44 waterproof and weatherproof design, the wireless doorbell is durable. This doorbell operates in temperatures ranging from -10°C to 55°C and withstands harsh conditions. Don't worry about rain, snow, or extreme temperatures: your waterproof wireless outdoor doorbell will always ring! [LED Indicator with Silent Mode] Don't want to be disturbed during a meeting or nap? Perfect for those who need peace and quiet or have sleeping children. The built-in memory chip remembers the last setting and doesn't need to be reset after a power outage. [Easy Installation]: Simply plug the receiver into an outlet and attach the transmitter to the wall or door frame with adhesive tape. Memory function: No need to reset the previous setting after a power outage; the doorbell remembers your last setting.