Peace of mind, peace of mind, and harmony
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Super Compatibility: Works with almost all mainstream doorbells You can use this 18v doorbell transformer as long as your old doorbell meets power specifications. After our rigorous testing, this 18v transformer compatible model includes but is not limited to the following products:Nest Hello doorbell, Zmodo smart greeting wifi doorbell, Security Doorbell, Arlo video doorbell and other doorbells that require 18v power The multi-function doorbell adapter saves you the trouble of frequent battery replacementSpecial design and high quality materials ensure that the adapter is kept in low temperature to charge safely
Note: Before purchasing, Please confirm that the voltage and current required by the doorbell are consistent with this power supply. Please consult the Voltage requirements of your doorbell for specific recommendations. Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit