The Nedis DOORB310BK is a cutting-edge wireless doorbell designed specifically for residential settings. This device is powered by mains electricity, operating on a voltage range of 100-240 V AC with a frequency of 50/60 Hz. An important feature is the inclusion of a 23A, 12V battery that acts as a backup power source, although it is not meant for replacement.

One of the standout features of the Nedis DOORB310BK is its high-volume sound system, capable of producing an impressive sound level of 110 dB, ensuring that you’ll never miss a visitor. The device also comes with a remarkable signal range of 150 meters, which allows it to cover a wide area around your home.

Features of the Nedis DOORB310BK include:

• 58 different melodies for personalization
• Adjustable volume settings to suit your preferences
• IP55 rating for dust and water resistance
• LED lights for enhanced visibility

The design emphasizes user-friendliness, making it simple to install and operate. Moreover, it is compatible with several other models such as the DOORB310BK2 and DOORB310BK3, giving consumers multiple options.

In conclusion, the Nedis DOORB310BK stands out as a reliable wireless doorbell that combines auditory and visual alerts, making it an excellent addition to any home.