The two black wires both went to the socket. A 24v trany will probably work, if it is the right va, but it will burn the light out in the doorbell button. Connecting the Ring Video Doorbell to an AC transformer requires some knowledge of wiring and soldering. 2 Test the transformer by comparing the reading to the device’s voltage requirements. 3. This is because many doorbell transformers in Europe are 12V AC, which does not provide enough power for your Arlo Video Doorbell. This junction box also has a 2 plugin socket. One has 2 black wires and a green wire Depending on your existing doorbell setup you will need How to wire a doorbell. Based on where the mains circuit will be. You are almost done with the whole process of wiring it. Turn off the power before you start working on the doorbell. Annunciator(Bell) wire vs. Thermostat wire? Test Transformer You'll find most doorbell transformers near the main electrical panel. Attach the doorbell to the wires. Indira Nagar, Kalyan, Dist. Wrap the wire around the terminal and tighten the screw. the cable run is around 20m (quite likely less), from what I've read online I should be able to use 0.5mm bell wire for this without any problems to performance (correct me if I'm wrong). Although doorbells don’t emit much voltage, the transformer is connected to a 120-volt wire in the house. Strip the wire about 1/2 inch at each end, slip it under the screw connections and tighten the screw with the screwdriver. Run another wire from the other transformer output screw connection, one of the two screw connections on the doorbell. We teach you what you need to know to identify the voltage of your existing doorbell transformer and what tools to use to upgrade your transformer to be compatible with the Ring Pro Doorbell. Connect one wire from each button to one of the chime contacts. Drill a hole through the wood to behind the doorbell and feed the wire through. We recommend this transformer on Amazon or this transformer/chime kit from Home Depot. Mount the doorbell in a location that will allow you to hear the bell in all areas of the house. The red wire shown in the diagrams can connect to either terminal of the transformer and push button (ref. It doesn’t matter which wire goes to which terminal screw. It needs to be in a location where wiring can be run to it. One has a black, white and green wire Wiring diagrams for household doorbells. Remove the light switch box, place a larger 2 gang or junction box in, split the line , 1 line to switch, 1 line to a store bought doorbell kit that mounts to the wall beside the switch, wire that to the ring as now you have the right voltage output from its transformer. Also the wiring to the button is only 2 wire and you need a feed that isn't a switch leg. When you purchase an Arlo Video Doorbell in Europe, you receive a doorbell transformer in the box. Attach one of the bell wires to the doorbell. We recommend this transformer on Amazon. Check the transformer; the voltage tester should signal 16, 18, or 24 volts at both the transformer … Connect a wire to each and then simply make sure the three wires connect to the same terminals on the new chime. Terminals on the bell unit are marked “front,” “back,” and “trans” (for transformer). The doorbell transformer is 24V AC and is meant to replace your existing doorbell transformer. This will drive two chimes quite well. If you were here to learn how to wire a doorbell transformer, you probably know the proper method by now. The old one had two black wires and one green wire. The next doorbell diagram for those door bells which required a step down transformer. Remove the old transformer, if applicable. Pull the transformer from the electrical box in the wall behind the doorbell mounting location. Pull the wires out. If the doorbell has more than two terminals, connect the wire to the terminals marked "front." 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