Ring doorbell power supply: Wasserstein Smart Doorbells 8.2ft/2.5m UL Power Supply Adapter — Wasserstein Home

OhmKat Video Doorbell Power Supply

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OhmKat Video Doorbell Power Supplies make installation of video doorbells quick and easy for anyone. By eliminating the need for electric doorbell wires, OhmKat makes video doorbell technology realistic for every door on every home. As long as you have an outlet close to the door, you can install the OhmKat Video Doorbell Power Supply in minutes. All Power Supplies have been thoroughly tested for safety, full feature operation of the video doorbell and ease of installation. To maintain the warranty, only install the Power Supply intended for the particular model noted. OhmKat is not affiliated or endorsed by Ring or its parent company. Ring Video Doorbell PRO not included with purchase.

  • Directly power your Ring Video Doorbell PRO – installs in minutes – no need for an existing doorbell or new wiring
  • Designed for easy split assembly through door hole and molding
  • Enables LIVE VIEW or on demand viewing
  • Can be installed on any door
  • Professionally tested to power the full functionality of your Ring Video Doorbell PRO – not compatible with any other models

All OhmKat products come with a Lifetime Replacement Warranty.   Buy with confidence. We guarantee it works as promised!

Ask a Question

  • Why isn’t my Ring PRO working? What is wrong with your Power Supply?

    The Ring PRO is a very sophisticated and feature packed video doorbell.  Lots of people love its functionality.  However, in working with many customers, we have discovered some potential issues with the Ring PRO that may cause it to not work as expected.  Most importantly, a small percentage of Ring PROs do not function properly upon installation.  Sometimes they work for a short period of time and then stop.  Other times they get slightly hot or show insufficient power.  These are issues unrelated to our Power Supply.   
    If you have an issue with your Ring PRO, please let us know and we will work with you as best we can.  However, also understand that the issue may be with the Ring PRO itself and you may have to exchange it for a different unit.  Before you consider that option however please go through the following checklist:

    Did you purchase the correct Power Supply? Please check to make sure you have the correct model.   The Ring PRO will not work if connected to the Power Supply designed for the original Ring.
    Does the outlet have power? Plug a lamp or another device into the outlet to ensure it has power.  Sometimes the issue is simply that a light switch was turned off by accident.
    Are there any loose connections? The wires need to be securely attached to the Ring PRO. Please remove it and reinstall, double checking that the wires are securely attached to the screws and that the Ring PRO clicks in securely.
    Is anything else, such as the Pro Power Kit, connected to the bell? If so, it will not work. The Power Supply should be the only thing connected to the Ring PRO.
    Did you select the “No Chime” option upon installation? Selecting the wrong mode may cause the Ring PRO not to work.  If you are not sure, please reset the Ring PRO and restart installation, being sure to follow the instructions provided with your Power Supply.
    Was the Power Supply inadvertently shorted during installation? This may happen if it was plugged in prior to installation and the wires touched. Please let us know and we will provide a new harness.
    Was the button on the Ring PRO pressed for 10 seconds or more? Doing this may cause a short.
    If you have a multimeter, please check the power output. Let us know what you find and we will guide you through the issue.

    Answering these questions will help us troubleshoot and solve your problem. If the issue is with the Power Supply, we will provide a free replacement.  However, if the issue is with the Ring PRO, you may need to exchange it.

  • HELLO I ORDERED A BLACK BUT I WAS WONDERING CAN I SWITCH IT FOR A WHITE ONE

    Yes, please email [email protected] and we will help them out.

  • Can this plug be used outdoors

    No, it is not rated for outdoor use.

  • Will this work outdoors?

    Our power supplies are not rated for outdoor use.

  • How long is the cable?

    The total length is 12 feet. 6 feet from the transformer to the split connection and 6 feet from the split connection to the Ring.

OhmKat Return Policy

OhmKat, Inc. Return Policy

Our policy lasts 90 days. If 90 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.  If your item is not functioning after this period, replacement may be covered under our Lifetime Warranty policy. 

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase included in the package with the returned item. 

There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 90 days after delivery

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected].

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, first send us an email at service@ohmkat. com and send your item and proof of purchase to:

OhmKat
450 Shrewsbury Plaza, Suite 163
Shrewsbury, NJ 07702

Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be e-mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping
To return your product, you should mail your product and proof of purchase to:
OhmKat, Inc. – Returns
450 Shrewsbury Plaza, Suite 163
Shrewsbury, NJ 07702

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Video Doorbell Power Supply (works with ADC-VDB770 and more!)

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Video Doorbell Power Supply (works with ADC-VDB770 and more!)

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SKU:
OK-DB-PRO-002

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Description

OhmKat Video Doorbell Power Supplies make installation of video doorbells quick and easy for anyone. It works with Alarm.com, Skybell, Alula, Nest, Arlo, Ring Pro, Ring 2/3/4, Ring 2020, August, Skybell or other video doorbells. By eliminating the need for electric doorbell wires, OhmKat makes video doorbell technology realistic for every door on every home. As long as you have an outlet close to the door, you can install the OhmKat Video Doorbell Power Supply in minutes. All Power Supplies have been thoroughly tested for safety, full feature operation of the video doorbell and ease of installation. This Pro Power Supply is for installers and security professionals and is a universal power supply with special electronics to support different doorbells.

  • Directly power your video doorbell in minutes – no need for an existing doorbell or new wiring

  • Includes the patented ONE TOUCH POWER TEST™.  Test your power supply instantly

  • Designed for easy split assembly through door hole and molding

  • Includes 12 feet of wire.   Extension wires up to 24 feet available

  • Professionally designed and tested to power the full functionality of your doorbell. All components are robustly engineered to provide years of trouble free operation

  • Install your doorbell on any door and plug directly into any outlet in your home. Add doorbells to your back door, side door or any door

  • With patented electronics to protect during shorts, and doorbell malfunction

Extra Information

Related Products

Customers Also Viewed

Doorbells EKF Proxima. Wireless and wired domestic calls from the manufacturer

EKF Proxima calls (digital)

A series of EKF PROxima wireless calls consists of digital devices that exchange a unique digital code with each other. Thus, the situation is excluded when your call will be triggered by other buttons operating at the same frequency, as is the case with analog calls. Digital technology has at its disposal more than a million combinations of a unique code through which devices communicate with each other. The button-receiver connection is learnable and allows you to create combinations of several buttons – one receiver and vice versa.

Unique code paired with button and bell

Long range

Programmable by user

False triggering from other buttons that are not associated with the call is excluded

Ability to program up to 4 buttons per call and vice versa

An additional (replacement) button is available, which is much cheaper than the kit

DBB-D-001 and DBB-D-002
differ only in design, both calls have a pleasant 4-tone signal, 20 variations of melodies, three-stage volume control. The product is powered by 3 AAA batteries and can be placed anywhere within the coverage area of ​​the button – on a shelf in the hallway, in the kitchen, on the windowsill in the room – wherever it is convenient for you. The button on double adhesive tape can be quickly and conveniently placed in the entrance or at the gate of your house/dacha – after all, the button of this series is protected from water splashes and has an IP44 degree of protection.

Go to catalog

DBS-D-003
has a distinctive feature – this call does not require batteries for its operation – the product has a standard electrical plug and can be connected to any outlet. You can move the call around the apartment as you like – the main thing is that there is an electrical outlet in the accessibility zone. And if you don’t want to be disturbed, just remove the call from the socket.

Go to catalog

Calls EKF Basic (analogue)

The EKF Basic bell line includes economy class wired and wireless products. The main advantages of these calls are attractive appearance and affordable price. Wireless products use a signal transmission from a button to a receiver using standard radio frequencies, so they are programmed at the factory to a specific frequency for the life of the product.

Calls are packed in a bright blister pack

Range 80 meters

Quick installation

DBW-001
is a budget solution for the housing and communal services sector. This is a wired bell, the signal transmission in it goes through a wire (included). To install the product, it is necessary to lay the cord from the button into a pre-prepared hole in the wall between the entrance and the apartment. The bell works on batteries.

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DBB-A-003 and DBB-A-002
– analog wireless calls in a new trendy design. The bell in your hallway can also be an interior element – you can place the wireless bell receiver anywhere in the hallway or in the rooms. Universal stylish design will allow you to fit them into any interior – and the price of products will pleasantly surprise you. It is enough to insert batteries into the bell, place it in the apartment, and stick the button on double-sided tape in the entrance at your door (adhesive tape and a battery for the button are included).

Go to catalog

Programmable bell button

Often in the use of wireless calls, we are faced with the fact that the button is lost or damaged. In this case, I had to buy the product again – both the button and the receiver. Now everything is much easier with EKF digital calls – we are pleased to offer you an additional programmable button DB-T-01.

It is enough to carry out a series of manipulations – according to the instructions, they will take no more than 30 seconds – and your old call is paired and will work with the new button. This feature allows you to implement several convenient device pairing schemes:

Go to catalog

appointment, selection, installation, connection and repair of doorbells

Contents

  • 1 How a simple electric bell works
  • 2 Varieties
    • 2.1 Wired bells
    • 2. 2 Wireless devices
    • 2.3 Power supply

      • 9006 5 2.4 Video calls

  • 3 Ringer setup
  • 4 Video calls

Doorbells are designed to notify the owners of the dwelling about the arrival of guests or visitors. The arrival alarm is constantly changing as technology advances. The first bells had a simple mechanical design, which continued to improve until the time when electricity came into everyday life.

Mechanical bell

The principle of operation of the simplest electric bell

The very first home bells were based on the phenomenon of electromagnetism and still exist with some modifications. The bell device includes an electromagnet, which, when current passes through it, attracts an anchor (metal plate) with a hammer attached to it, a small metal weight. Deviating, the hammer hits a metal cup, a bell, making a sound.

At the same time, the armature is connected to a group of contacts and, in case of deviation, opens them. The opening of the contacts leads to the termination of the current through the electromagnet, and the armature, under the action of the spring, returns back, again closing the contacts. This process continues as long as the bell button is pressed, which closes the power supply circuit of the electromagnet. The button is located outside the room in such a way that the visitor can get it by hand.

The frequency of blows of the doorbell hammer on the cup depends on the mass of the weight, the stiffness of the return spring and the distance from the hammer to the cup. By adjusting these elements, you can achieve not only the desired frequency, but to some extent the sound volume.

Simplest design

In some designs, two metal cups are installed so that the hammer hits one of them, being attracted to the electromagnet, and the other, returning to its place. A wire bell of such a simple design has existed for decades and is highly reliable.

Please note! Older telephones with rotary dialers have completely similar ringing. This has led to many hobbyists converting phone chimes to function as door alarms. The essence of the alteration was to adapt the electromagnet to work with an alternating current network (the call voltage in the telephone line is 80-100V).

This doorbell design operates directly from 220V AC. On the one hand, this simplifies the design and connection, eliminating the need to install a power supply, on the other hand, there is a risk of electric shock, especially if the call button is installed outside, on the front door or gate. It is for this reason that network calls are predominantly distributed in apartments where moisture is unlikely to get on them.

Interesting. The simplicity of the design causes such a disadvantage as the impossibility of setting a different melody.

Varieties

Wire VVGNG frls

It is possible to consider the types of doorbells from several points of view. The following can be distinguished:

  • Wired;
  • Wireless;
  • Externally powered;
  • Self-powered;
  • Video calls.

Most of the produced modern bells are based on electronic circuits without the participation of mechanical elements. The use of specialized integrated circuits made it possible to introduce the ability to switch between melodies stored in the IC memory, to adjust the volume. As a sound-emitting element, conventional electromagnetic speakers or piezo emitters can be used. The latter are preferred, since they have a very high reliability and are unpretentious to operating conditions.

Wired bells

Wired doorbell is an improved version of a simple bell. It is characterized by high reliability, but depends on an external power supply. Only a few models are powered by batteries or accumulators. The main disadvantage is the need to lay wires from the button to the signaling device. In apartments, this is not of decisive importance, since both components of the bell are located simply on both sides of the front door.

Wired bell

In private houses, the length of the connecting wires can reach a considerable length, since usually the button is installed on the doors of a private courtyard.

Wireless devices

Wireless calls are deprived of this shortcoming, in which the signaling of pressing a button works via a radio channel. How does a wireless call work? For this purpose, the external unit has a miniature radio transmitter with a limited range, and the apartment part of the bell contains a radio receiver tuned to the frequency of the transmitter. Since no information is transmitted during the call, the circuitry of the receiver and transmitter is very simple.

Wireless bell

Since the wireless call has a low transmitter power, the range is several tens of meters. This is usually sufficient, but problems may arise if there is an obstruction that shields the radio wave. Reinforced concrete walls of apartments and metal entrance doors can serve as such a barrier. It often happens that the button and the ringing part, located on both sides of the wall, stop interacting at the slightest decrease in power, or even do not work at all. The only way out here is to install a push-button doorbell.

Power supply

According to the principle of power organization, the vast majority of bell models are designed to operate from built-in power sources – batteries or accumulators. A distinctive feature of such devices is complete independence from the presence of voltage in the supply network. The power consumption of the bell on batteries is negligible, so they do not often need to be replaced. The wireless doorbell can work for several years without changing batteries.

A negative feature of chemical current sources is their strong temperature dependence. When the ambient temperature drops to negative values, the battery capacity drops to such values ​​that the normal operation of the device becomes impossible.

Devices that require an external power supply have a built-in power supply. In this case, in the event of a power failure, the call is inoperable. External power is mainly used by wired modifications, although such models are also found among wireless ones. The ringing part of such devices has standard pins on the back of the case, designed to be connected to an ordinary power outlet. In this case, the call module still needs a battery, with all its advantages and disadvantages.

Video calls

With the development of microelectronics, a completely new class of devices has appeared, which, together with the signaling of the arrival of visitors, are capable of transmitting an image from a miniature video camera. This device, according to its consumer characteristics, is close to intercoms and in some cases can replace them.

Structurally, the video call also consists of a remote unit and an apartment module. Only in this case, it has the ability to form, transmit and receive a video image.

Video call

The transmission of a picture, especially a moving picture, requires a large amount of data, so a special cable is required for wired devices. Wireless communication between units can be done in several ways:

  • Via Wi-Fi;
  • Using GPRS protocol;
  • On a regular radio channel.

The most perfect system of transmission using Wi-Fi, since the use of a network of mobile operators requires regular financial expenses, and the quality of communication is not always satisfactory. The use of a radio channel can be difficult due to the great complexity of transceivers.

Bell setting

How to connect electricity to the site?

Any model of doorbell is easy to install by yourself – no adjustment is required, except for choosing the desired melody.

The easiest way to install a wireless bell on the front door. Most often, such structures are mounted on double tape, so all the work comes down to choosing the installation site. It may be necessary to remove the factory protection from the installed battery. New batteries and accumulators must be installed with strict polarity.

Important! Although the design of the button, according to the manufacturers, is hermetic, it is worth taking care that water does not get on the block. This applies not only to wireless calls, but to all others.

Wired bell requires provision for laying connecting wires between the button and bell parts. Usually there are no restrictions on the length of the wires, but very thin ones should not be used, as this may adversely affect their reliability. Before installing a wired structure, you should carefully read the installation instructions and the inscriptions on the connection terminals on the bell.

Simple bell connection

When a wired bell is installed near the entrance door in the apartment, it is possible to install parts of the bell opposite each other on opposite sides of the wall. This option is the simplest, since the wires from the button pass through the hole in the wall directly to the alarm device. Additionally, wiring is required to the junction box or to the power outlet. During repair work, it is necessary to provide strobes for laying wires, otherwise a plastic cable channel must be used. Before connecting the wires to the network, it must be de-energized by turning off the automatic power switch on the power panel.