Byron wireless doorbell.

• Battery operated, no need for additional power source.
• Runs on CR2032 battery (supplied).
• Up to 150 metre wireless range.*
• Choose from 16 chime sounds.
• 5 volume levels up to 80dB.
• Bell push attaches anywhere with included double sided tape.
• IP44 rated.

*This is the "open-field" distance, any objects such as walls will reduce this range.