Avantek Mini CB-11 wireless doorbell review

Tim Vickers

When on the market for a doorbell, you may wonder whether to choose a wired or wireless one.

Ideally, a wireless doorbell makes more sense if you do not have existing wiring. Besides, most wireless doorbells have a minimalistic design, meaning you can place them anywhere.

One wireless doorbell that is worth considering is the Avantek Mini CB-11 wireless doorbell. So, why do we recommend it?

Avantek built a high-quality, convenient Mini CB-11 and waterproof doorbell for all homes. The device is easy to install and does not require the assistance of an expert.

Furthermore, the Mini CB-11 is one of the most affordable wireless doorbells that bring a modern look to a home.

But like other doorbells, you cannot fully rely on the device as a security feature for your home. Also, recharging or replacing the battery may be necessary to ensure it continues working.

Enjoy 15% off when you purchase the Avantek Mini CB-11 from the Amazon Store. Use the code ATDBCB15 at checkout to get your discount.

Why you need the Avantek Mini CB-11 wireless doorbell

The Avantek Mini CB-11 wireless doorbell has many selling points.

First, it does not consume much power compared to similar devices. Also, it produces a loud volume that anybody in any part of the home can hear.

But perhaps you should buy it because its wireless aspect makes it easier to install. All you have to do is use the screws and anchor plugs provided in the Avantek wireless doorbell kit and install the unit in a location of your choice.

Avantek Mini CB-11
Image by: AppDrum

Then, when somebody is at your door, they only have to press the button, and the receiver will produce a sound.

Avantek Mini CB-11 wireless doorbell: Pros and cons

The Avantek Mini CB-11 wireless doorbell has several pros and cons.


  • It is loud and produces noise levels of up to 115 decibels.
  • The doorbell is waterproof and dustproof.
  • It is easy to install.
  • It has a wireless range of up to 1,000 feet.
  • You can adjust the volume.
  • Its battery is long-lasting.
  • It has a memory function.
  • It consumes less energy.

The doorbell also features a high-performance transmitter.


  • The double-sided tape is not durable.
  • The ring button does not stay illuminated, even at night.

Although the device is dustproof and waterproof, the sun can damage its plastic covering over time. You should, therefore, consider placing it away from direct sunlight.

How the Avantek Mini CB-11 wireless doorbell works

The Avantek doorbell comes with a CR2032 Lithium battery, a transmitter, and one plug-in receiver.

The receiver runs on the battery, but you can plug it into an electrical outlet. Therefore, the device operates on batteries or electricity without wiring.

When you push the ring button, it sends a radio signal, which the receiver picks up. As a result, it triggers the doorbell’s chime or buzzer.

The Mini CB-11 has more than 50 melodies to choose from as the default bell sound. Its frequencies are variable and do not interfere with surrounding doorbells.

What are the features of the Avantek Mini CB-11 wireless doorbell?

Avantek Mini CB-11 doorbell
Image by: AppDrum

Although the Avantek Mini CB-11 is a small doorbell, it has many features that make it a valuable doorbell for your home.

1. Memory function

The unit features a smart memory function. In other words, it will remember the melodies and volume level you previously set.

Therefore, you do not have to set up your tunes or volume after a power outage.

2. Mute mode

The Mini CB-11 has a mute mode that allows you to set a silent volume level.

The mode does not produce much sound to disturb those inside the house.

3. High sound level

The Mini CB-11 has five adjustable volume levels that produce a sound of up to 115 dB.

The level is too loud that you can hear it during a party. Furthermore, people with hearing impairments can hear the sound.    

4. Long operating distance

The wireless doorbell has a long operating distance of up to 1,000 feet (300 meters) and a strong signal penetration.

It will always alert you whenever someone presses the device’s ring button.

5. More melodies

Unlike many wireless doorbells, the Avantek Mini CB-11 has a selection of 52 melodies.

The melodies are a collection of traditional doorbell chimes to modern jingles. All the sounds have a chime to suit your taste, including the sound of a dog barking.

6. Compact Size

The device is compact in size, and it will not block nearby power sockets.

7. IP55 dustproof and waterproof rating

The device’s dust and waterproof rating mean it can work between temperatures of -4 degrees F and 140 degrees F and withstand harsh weather conditions.

8. Long-lasting Battery

The Mini CB-11 features a CR2032 lithium battery with a maximum lifespan of three years.

Avantek Mini CB-11 wireless doorbell design and size

The Avantek Mini CB-11 wireless doorbell has a compact size and sleek design. Its length is 2.8 inches, and its width is 3.1 inches.

It comes in different colors, and its outer layer has an LED light that will flash once a person presses the ring button.

How much does the Avantek Mini CB-11 wireless doorbell cost?

You can buy the Avantek Mini CB-11 wireless doorbell unit for $18.99 from Amazon.

Note that the pricing may change.

How to install the Avantek Mini CB-11 wireless doorbell

The Avantek Mini CB-11 is one of the easiest wireless doorbells to install.

When you unbox it, you will get a transmitter and battery, one plug-in receiver, adhesive tape, a key, two screws, and two anchor plugs.

Avantek Mini CB-11 doorbell kit
Image by: AppDrum

Once you confirm you have all the tools, install the battery first.

  • The battery comes pre-installed in the transmitter.
  • Insert the key into the allotted slot.
  • Twist it clockwise to open.
  • Remove the insulating film on the button eel.
  • Close the cover.

The next step is to install the transmitter. Again, you can either use adhesive tape or screws and anchors.

  • For the adhesive tape, apply the double-sided adhesive tape on the back of the transmitter.
  • Remove the outer side of the tape and attach the transmitter to your desired location on a wall.
  • Press it hard on the wall for 30 seconds.
  • For the screws and anchor plugs, check the screw locators on the back of the transmitter.
  • Punch the locator knockouts to have an opening for the screws.
  • Use the anchor plugs to fix the transmitter to your preferred location on the wall.

The next step is to pair the unit.

  • Plug the receiver into a power socket.
  • Press and hold the volume button on the receiver for three seconds.
  • The device will enter pairing mode.
  • The indicator on the unit will blink.
  • Press the transmitter.

Once you press the transmitter, the receiver will chime to indicate you have successfully paired the device.

How does the Avantek Mini CB-11 compare with other wireless doorbells

The Avantek Mini CB-11 wireless doorbell is one of many wireless doorbells you can buy for your home.

But how does it compare with other units?

1. Avantek D-3B waterproof chime kit

The Avantek Mini CB-11 does not have many distinct features from the D-3B. One difference is that while the CB-11 operates at a distance of 1,000 feet, the D-3B operates at a distance of 1,300 feet.

But all other features like volume control, memory function, and installation procedure are the same.

2. Avantek CW-21 mini waterproof wireless doorbell

The Avantek CW-21 wireless doorbell is much more advanced than the CB-11.

Although the features are the same, including the operating distance, the CW-21 gives you the option to expand your existing Avantek mini doorbell system.

For example, you can add up to two transmitters and multiple receivers. Also, you can customize ringtones for individual transmitters.

Avantek Mini CB-11 doorbell installed
Image: AppDrum

3. GE wireless doorbell kit

The Avantek CB-11 is a better doorbell compared to the GE wireless doorbell Kit.

The GE wireless doorbell kit only gives you an operating distance of 150 feet.

It has four different volume options and two melodies. Furthermore, its sound level is low compared to the 115 dB in the CB-11.

However, the device allows you to add up to four push buttons to connect to a single door chime. But the manufacturer sells the three push buttons separately.  

4. SECRUI wireless doorbell

SECRUI wireless doorbell works almost the same as the Avantek CB-11.

For example, it is a waterproof and dustproof mini doorbell with a range of 1,000 feet. Also, its sound level is 110 dB (the CB-11 is 115 dB), has a mute mode, and has 58 door chimes.

The CB-11 also has a mute mode but with only 52 door chimes. Another similarity between the two devices is that they have a battery with a lifespan of three years.

Is the Avantek Mini CB-11 wireless doorbell worth it?

The Avantek Mini CB-11 is worth it if you want a simple wireless doorbell. It is easy to install and operate, and you can place it anywhere.

Furthermore, the unit produces a loud sound reaching up to 1,000 feet.


The Avantek Mini-CB-11 is an affordable wireless doorbell for your home. It is loud, waterproof, and dustproof.

Furthermore, the unit features a battery that can last up to three years and a memory function that remembers your melodies and volume level after a power outage.

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