Wireless Doorbell ORNO DB-11/B — learning system, 38 melodies, 200 m range, black

ORNO DB-11/B is a wireless doorbell kit with a compact black design that combines a push-button transmitter and a plug-in receiver. The system uses a learning pairing method that simplifies setup and does not require wiring, making it suitable for homes, apartments, offices and small retail spaces where a straightforward visitor notification solution is needed. The receiver offers 38 selectable melodies and a clear volume level that can be adjusted to suit interior environments. The product is designed for mounting at entrances or placing indoors and provides a specified wireless operating range of up to 200 m under open-field conditions.

Advantages

The learning system enables easy pairing between the transmitter and receiver without tools or professional installation. Thirty-eight melody options allow selection of tones appropriate for different environments, while the compact black receiver blends with typical interior décor. Wireless operation removes the need for cabling and enables flexible placement of the receiver within the specified operating range. The kit’s straightforward controls support quick volume adjustment and melody selection.

Suitable for

• Single-family homes and apartments
• Small offices and reception areas
• Shops and boutiques with a need for visitor notification
• Garages, workshops or garden outbuildings within the receiver range

Key specifications

• System type: wireless transmitter and receiver kit with learning pairing
• Available melodies: 38 selectable tones
• Operating range: up to 200 m in open field conditions
• Receiver design: compact, black finish suitable for indoor placement
• Power: battery-powered transmitter and mains-powered or plug-in receiver (check product label for exact requirements)
• Controls: melody selection and volume adjustment on the receiver

How to use

Install the transmitter at the chosen entrance using the supplied fixing method or adhesive, and insert fresh batteries according to the product instructions. Plug the receiver into a mains outlet within range and follow the learning pairing procedure to link the transmitter and receiver. Use the receiver’s control buttons to choose one of the 38 melodies and set the desired volume level. Test the system by pressing the transmitter button and, if necessary, relocate the receiver to improve signal reception or adjust volume to suit the environment.

Usage recommendations

For reliable performance, install the transmitter at a sheltered location protected from direct rain and extreme temperatures, and position the receiver in a central indoor spot free from large metal obstructions. Replace transmitter batteries when signal strength or response becomes intermittent, and avoid placing the receiver behind thick walls or close to devices that may cause radio interference.