Aerb Doorbell transformer, 24V Transformer Power Adapter for Nest Hello Nest Skybell Ring Doorbeell Video 1, 2, Pro, Nest Ecobee Honeywell Sensi Thermostats, C-WIRE Supproted, 26,24ft Cable, Black

Aerb Doorbell transformer, 24V Transformer Power Adapter for Nest Hello Nest Skybell Ring Doorbeell Video 1, 2, Pro, Nest Ecobee Honeywell Sensi Thermostats, C-WIRE Supproted, 26,24ft Cable, Black

• AN EXTRA RESISTOR IS REQUIRED: In addition to the equipment included your doorbell and this transformer , you will need to purchase an electronic resistor for doorbell to work successfully. Wires should be spliced onto the resistor to ensure complete protection for you and your devices .
• ONE FOR ALL: It can perfectly power your thermostats , smart doorbells (Ring doorbell series, Nest Skybell, etc), dampers, zone controlled HVAC systems, lawn irrigation, sprinkler valves, surveillance cameras, or any other device requiring 24V AC power. Notice: No Load Voltage is AC31.2V±5%
• A LIFE SAVER: Get tired of charging your devices or wants a constant power supply? You've found the solution here. The Aerb 24V 500mA step-down transformers stepping 120 volts to 24 volts required by the device being used. Aerb ring doorbell transformer is UL listed and has built-in 2A thermal fuse short-circuit protection.
• EASY WIRE-UP: With the 26.24 ft power cable, the power can be delivered to your device from almost any corner of your house; Just simply wire up, and plug into a standard 110/120V outlet
• EASY-TO-REACH SUPPORT: 30 days your-money-back guarantee and 18 months product warranty to ensures you the best shopping experience; If there is any problem with the product or service, just feel free to contact us