24V 500MA Doorbell Transformer, AC Power Supply Compatible with All Versions of Video Doorbell, Power Adapter Transformer with 8M (315inch) Long Cable by Amazon.co.uk

• Premium Material: This for video doorbell power supply is made of environmentally friendly materials,with good electrical conductivity, transmission stability and durability. It can keep your doorbell running normally, saving time and effort

• Widely Use: The power cable powers your popular smart thermostats and doorbells (Video Doorbell, Video Doorbell 2 & Video Doorbell Pro, etc.) and other devices that require constant 24 volt power for operation, enables you to charge your devices safely

• Easy to Install: Simply connect the two copper wire tips to the screws on the bracket of the doorbell and you are ready to go. Then you can operate your Video Doorbell and Nest Hello Video Doorbell continuously without the need to remove your doorbell. Easy installation and be able to set up in minutes

• Safe and Convenient: Quick fix to the problem of "Low battery", you can charge it directly (plug adapter into outlet and power-up), safe and convenient. With an AC output of 24V/500mA, a perfect tool to meet your needs

• 8M/315" Long Cable: Our cable is 8M(315") long and you do not worry about the distance between the socket and the adapter. This allows you to easily plug it into an electrical outlet inside or outside your house. If you have any question, please feel free to contact us, we would offer you satisfactory solution