NEDIS wireless doorbell, battery-powered / mains-powered (220–250 V AC), 1x CR2032, volume 80 dB, range 150 m, white

Nedis DOORB10CWT — Wireless Doorbell with Advanced Features

The Nedis DOORB10CWT wireless doorbell is an ideal choice for those seeking a reliable and easy-to-install solution for their home or office. The receiver plugs directly into a mains power outlet (220-250 V AC), eliminating the need for battery changes, while the push button is powered by a CR2032 battery (included). Utilizing 433 MHz wireless transmission, the signal reaches up to 150 m in open areas, ensuring stable performance even in complex environments. With an IP65 rating, the push button is protected against dust and water, making it a durable choice for outdoor use.

Wireless Transmission and Signal Range

The doorbell operates on the 433 MHz frequency, providing a reliable signal with a range of up to 150 m in open space. This ensures the system remains functional even when the signal must pass through multiple walls—an ideal solution for larger homes or offices.

Flexible Settings and Expandability

With a selection of 60 ringtones —ranging from seasonal melodies to classic sounds—you can customize your notifications to suit your preferences. The volume can be adjusted across 5 levels, reaching a maximum of 80 dB, ensuring you can hear the doorbell even in noisier environments. Moreover, the system is expandable—it supports a combination of multiple buttons and receivers, making it possible to cover larger areas or tailor the system to specific user needs.

Durable Design and LED Indication

The button features an IP65 rating, providing protection against dust and water, and can withstand temperatures ranging from -15 °C to +50 °C, ensuring reliable long-term operation in demanding outdoor environments. A transparent LED ring on the button lights up with every press, offering visual confirmation to the user. The receiver is equipped with a multi-colored LED ring featuring selectable modes (sound, light, or both), adding an extra layer of customization. ### Technical Data

• Communication frequency: 433 MHz
• Signal range: up to 150 m (open space)
• Number of melodies: 60
• Maximum volume: 80 dB
• Number of volume levels: 5
• Receiver power supply: mains (220-250 V AC)
• Push-button power supply: 1× CR2032 (included), 3 V, lithium-metal
• Push-button ingress protection: IP65
• Push-button operating temperature: -15 °C to +50 °C
• Maximum transmit power: 10 dBm
• Maximum antenna gain: 0 dBi
• Receiver dimensions: 123 × 112 × 77 mm (⌀ 85 mm)
• Receiver weight: 115 g
• Push-button dimensions: 66 × 36 mm
• Material: ABS

Package Contents

• Receiver
• Push-button (including CR2032 battery)
• Installation materials
• Instruction manual