Key features

• •UL Certificate
• •Excellent Quality: UL Certificate, overload latch-off protection, over current and voltage protection, short circuit protection assures your personal health and property safety.Input 120V AC 60Hz 0.2A / Output 18V AC 500mA,PVC ecderon wire with fine copper, no interruption of the live view or motion tracking. The length of the cable is 3+3m, which is long enough to connect from your outlet to the doorbell along the wall
• •Safe And Convenient Protection: A quick fix to the problem of "Low batter", you can charge it directly(plug adapter into outlet and power up) and it can work for you any time. You don't need to remove your doorbell in order to charge up the battery, always keep your doorbell fully charged, a perfect tool to meet your needs
• •Universal Use: The Power supply is designed to Doorbells that require constant 18 volt power for operation, enables you to charge your devices safely. Very easy and convenient to install, just connect your smart doorbell to a power outlet with the adapter and use (Note: Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit)
• •What You Get: 1*18V Power Adapter for Smart Doorbell, 1*Manul. And we provides all our customers one year warranty, you could contact us anytime if you have any quality problem