276°
Posted 20 hours ago

PROTEK Bell Transformer 16V for Smart Video Door Bell Enclosure Wall Mounted 2 Module (BT8-16 16V Transformer) Smart Home

£9.9£99Clearance
ZTS2023's avatar
Shared by
ZTS2023
Joined in 2023
82
63

About this deal

According to Ohm’s law, the current flowing through a conductor between two places is proportional to the voltage across the two points. Voltage is simply equal to current multiplied by resistance. You might find yourself in the same situation if you upgrade from, say, the regular wired Ring doorbell or the Ring Pro to the newer Ring Pro 2. The older Ring models only required 16V 10VA, but the newer models require 16V 30A. A dremmel tool with a small cutting disk - ALTERNATIVE: you could also use a stanley knife(harder work) After all, the whole idea of doorbells is convenience. As a result, it stands to reason that the installation should be just as simple for you. It just takes 10-15 minutes to incorporate this powerful converter into your doorbell system. Simply disconnect the power supply and remove the existing transformer (if any) from its location on the electrical box. Here are some common wiring configurations that may apply to your home. One doorbell, one transformer, and one chime connector

From the Friedland range that work with upto 16V~ power input, I chose the Freedland D117 Ding Dong chime by Honeywell (see photo). This can be powered by an external transformer with outputs between 8V and 16V, or by 4 "C" size batteries (so loads of free space in the case to fit a transformer). It has a modern, minimal and simple design, that would suit most homes, and the cover is flat, so maximises inside space. Funny enough, the inside of the chime looks identical to the one shown on the official Nest Hello installation video, so probably a good choice.

Electrical Safety

For the transformer to fit in the chime case, I had to get rid of the plug-in plastic box it came in. This needs to be done with care, to avoid damaging the internal bits you will use.

If not for video doorbells, most people would never even think about their doorbell transformer, let alone consider replacing it. Video doorbells, however, change the equation. To calculate resistance, divide the voltage we need to lower (in this example 8, because 24-16=8) by the current. A multimeter is used to measure current. If, for example, your doorbell system draws 0.5 amps of electricity, the resistance will be 16 Ohms (8V/0.5 amps). Arlo Essential Video Doorbell Wire-Free, Arlo Video Doorbell HD (2 nd Generation), and Arlo Video Doorbell 2K (2 nd Generation): 8-24VAC, minimum 10VA.If the voltage level is between meets the voltage requirement, you can use the doorbell with your current doorbell transformer. A doorbell transformer is a device that sends the right amount of electricity to power an electric doorbell. Your doorbell transformer can be anywhere in your house, but it’s commonly found in a few places, as listed below. Next, replace it with the Shenzheny Yelingda Door Transformer. The manufacturer includes a set of screws and a threaded clamp. Depending on your desire, you may set it up vertically or horizontally. I then insulated the soldered joints with heat shrink tubing (you can also use insulating tape for this).

Doorbell transfers are very simple and sturdy devices, and it's not unreasonable to expect the transformer to last for decades or even, potentially, the entire lifespan of the home. The Ring Doorbell Pro requires a constant power supply with a voltage between 16V-24V and at least 30VA of amperage. Our smart home pros have found that in the midwest only about 20% of homes built before 1995 have enough voltage to supply a Ring Doorbell Pro.What this means is that to get enough power for your Ring Doorbell Pro you might need to upgrade your existing transformer. Most older homes only have 10V transformers which don't provide enough voltage for the Ring Doorbell Pro and will not allow for your Ring Pro Doorbell to function properly. What does a doorbell transformer look like? How do I know my transformer has enough power for Ring Pro Doorbell? Where can I find my doorbell transformer? Why does it matter? When upgrading to a video doorbell, you may find that your doorbell transformer provided enough energy to supply your old-fashioned doorbell button and the chime---but doesn't provide enough energy when you introduce the additional power draw of the video doorbell. Thankfully since doorbells work on such a low voltage, if you need to test, install, or maintain one, you can do so with a low risk of injury. However, when you’re working with electricity, you should always verify the voltage and turn off the electricity to the circuit before proceeding with any work. Cut the mains power, and replace your previous chime with this one. Connect it to mains using the other end of the cable connectors (brown wire to brown wire and blue wire to blue wire).

If you want to update your doorbell transformer or build a doorbell system for the first time. The Maxdot thermostat and doorbell transformer are highly recommended. It is one of the most sophisticated and intricate systems of doorbells and thermostats you have in your home. First thing to find was a wired door chime that works within the same voltage range as the Nest Hello and has enough space in the casing to fit the transformer and the Nest connector. UL has also reviewed and verified the Maxdot chime transformer’s safety, a testament to its better dependability and stability over earlier transformers.

You need a transformer that is rated for 16-24 V AC, 10-40 VA to provide enough power to your doorbell. If you've already installed your doorbell and you see a blinking yellow light on the front, your doorbell isn't receiving enough power. How to find and replace your transformer All the best in however you decide to fit, but had to tell my story so you have all the details before making your own choice.

18 Comments

Doorbell transformer output varies by the home's age and where in the world you are, but typically they output anywhere from 8-24V to 10-40VA, with the most common transformer type in the U.S. being 16V 10VA. That means the transformer steps down the AC power of the home's electrical system into a 16-volt AC output with a "power" of 10 volt-amperes. If you are connecting the chime on it's own (i.e. no Nest components) as per the wiring diagram on the prior step, and works ok when testing it, then install the Nest Hello following the instructions in the Nest app (the ones AFTER the video) for a 2 wire installation. If you find more than 1 set of wires attached to multiple screw terminals, wrap each set with electrical tape so you don’t mix 1 set up with another. Then one day, I came home after a morning out, and returned to the Chime box making a horrible loud buzzing sound. I smelt burning, could see some smoke and when I touched the Chime box, it was VERY HOT and had melted somewhat. You may use the doorbell with your present doorbell transformer if the voltage level is between fulfils the voltage requirement.

Asda Great Deal

Free UK shipping. 15 day free returns.
Community Updates
*So you can easily identify outgoing links on our site, we've marked them with an "*" symbol. Links on our site are monetised, but this never affects which deals get posted. Find more info in our FAQs and About Us page.
New Comment