Features:

• Operating Radius: 80 meters (open air)
• Melodies: Choice of 16 melodies (button on the side for selection)
• Digital Coded Signal: Prevents outside interference
• Codes: 16 unique codes for individual settings
• Power Supply: Receiver - 230V AC, 50Hz
• Battery: Transmitter - 12V (23A) battery supplied
• Indoor Use Only: Designed for indoor environments

Technical Specifications:

• Receiver Dimensions: 116 x 47 x 68 mm
• Receiver Weight: 129 g
• Transmitter Dimensions: 88 x 20 x 36.5 mm
• Transmitter Weight: 25 g
• Frequency: 433.92 MHz (±150 kHz)

Installation:

• Receiver: Plug-in mains operated with an integral 13A socket
• Transmitter: Battery-operated (12V 23A battery included)

Additional Notes:

• Easy Installation: Simple to set up with minimal wiring requirements.
• Suitable for Indoor Use: Ideal for home or office environments.

Usage:

1. Receiver: Plug into a standard mains socket.
2. Transmitter: Mount near the entrance door or desired location, ensuring it is within the operating range.

The Mercury DB300 provides a convenient and flexible wireless doorbell solution with a variety of sound options and reliable performance