Wireless Doorbell,Classroom Doorbell with 48 Chimes 5 Volume Levels Metal Horn,1600FT Range Consumption Wireless Doorbells for Home,Low Power 5-Year Battery Doorbell,Black

Unique Structure: Doorbell adopting a unique exterior design, Wireless doorbell is very convenient to switch ringtones or select volume, whether for adults, children, or the elderly. At the same time, the receiving host size is only 62 x 90mm, small and exquisite, suitable for various positions. The doorbell button has two installation methods, one is screw installation and the other is adhesive board installation, which is simple and convenient, suitable for both classrooms and homes
Large and adjustable volume: Doorbell wireless Equipped with 40mm metal speakers, the sound is more penetrating, with a sound of up to 120dB. Whether you are in the bedroom or kitchen, you can hear wireless doorbells for home the ringtone clearly, ensuring that you will not miss any visiting guests. At the same time, if you are afraid of disturbing sleeping babies, you can also lower the volume or even mute it
Large signal range and anti-interference: Our smart doorbell have advanced wireless technology with a transmission distance of up to 1600FT. Our bell for door signal anti-interference ability is strong and suitable for tall villas or thick anti-theft doors, avoiding situations where the receiving host cannot receive the doorbell button signal. No matter how big your room is, this wireless door bell opening can be easily controlled
Energy saving and waterproof: This battery doorbell has extremely low power consumption, with a power consumption of 100mW for the receiving host and only consuming 0.8 kWh of electricity per year. The battery operated doorbell for classroom can last up to 5 years, which is energy-saving and environmentally friendly. At the same time, it has IP66 waterproof ability and -40 ℉~158 ℉ cold resistance. No matter where you are, this classroom doorbell can work normally
Trustworthy: Wireless door bells for homes 5-year free replacement! If you have any questions about HAPYTHDA wireless doorbells for door, please contact us directly. We will provide you with satisfactory after-sales support.