Power Adapter for Ring Video Doorbell，Power Supply for Ring Video Doorbell& Ring Video Doorbell 2,Ring Video Doorbell Pro，Nest hello and Smart Greet Wi-Fi Video Doorbell

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About Power Adapter For Ring Video Doorbell，Power

Style:18V AC/ 500 mA Compatible model: Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Hello Video Doorbell, Greet Pro Smart Doorbell, Greet HD Smart Doorbell, Greet Select Smart Doorbell Note:Compatible with Ring Video Doorbell Compatible with Ring Video Doorbell 2 needs to be paired with an external resistor, Because Ring Video Doorbell 2 requires a resistor instead of a mechanical or electronic doorbell kit, this alternate configuration can run successfully. The picture description includes the installation method and schematic diagram of the compatible with Ring Video Doorbell 2. If you are not comfortable reading the wiring diagram, connect the wires or solder them in place, please consult a licensed electrician for help. External resistor specifications are: 25 Ohms ± 5% 50W Wirewound Chassis Mount Resistor Do NOT install a diode. How to assemble the power adapter: 1. Loose the screws on the back of the Ring doorbell 2. Link the 2 wire tips of the adapter to the two terminals on the back of the doorbell (No need to identify the positive and negative poles, no need the resistor.) 3. Connect the adapter to the 120 V AC power, the rim of the button will flash white light. 4. Open the APP, and then go into the Device Health, if the Power voltage shows very good, it means that it starts to work. Specification: Input voltage: 120V, 60 Hz Output voltage: AC 18 V, 500 mA Cable length: 3 m/9.85 ft Package includes: 1 x Power adapter 1 Bag of cable clips (20 pieces) 1*User Manual Note:Please install the power adapter after the battery is fully charged.