Honeywell Home DW313S Series 3 Wired Doorbell Chime with LED Light (White) by Amazon.co.uk

• Wired Doorbell: Update your existing or aging doorbell system with this wired solution. Audible volume range is 80m (84dB), for loud and clear notification of visitors or delivery.

• Choose Your Melody: Choose from 6 melodies with a loud, crisp, digitally enhanced 80-metre sound range you can hear anywhere in your home.

• Disturbance-Free Mode: Easily adjust the volume to suit your family and mood, or when you simply want some quiet time.

• Visual Alerts: LED Strobe provides a discreet but effective visual alert which complements your chosen melody in loud environments, or helps to alert you when the doorbell can't be heard.

• Compact, Beautiful Design: Made in a harmonising white palette, our doorbells are designed with your home in mind. The chime can be powered by 4 AA batteries (not included) or connected to main power via 8-12V transformer.

• Long-Life: Improved connection reliability; all supported by a 2-year product quality guarantee. Honeywell Home is a trustworthy brand with a tradition for high quality.