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avantek cb-21 mini waterproof wireless doorbell with 1000+ feet range, 2 unique remote tones, 52 melodies, cd-quality sound, and led flash logo

AVANTEK CB-21 Mini Waterproof Wireless Doorbell With 1000+ Feet Range, 2 Unique Remote Tones, 52 Melodies, CD-Quality Sound, And LED Flash Review

27

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Very good

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$$
Revainrating 4.5 out of 5  
Rating 
4.6
🔔 Door Chimes & Bells, 💡 Electrical

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Reviews

Global ratings 27
  • 5
    21
  • 4
    3
  • 3
    2
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    1
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Type of review

Revainrating 5 out of 5

Easy to install and different sounds for each "doorbell "!

Okay, so I didn't read the description very well because I was so shocked (in a good way!) by all the features! Two doorbells and you can set them to different sounds, and the options for doorbell sounds are FANTASTIC!I'm trying to train my cat to use one of the doorbells when he wants to come in, instead of hurling his body at my front door until I hear him. I wish I was joking. So far I haven't had any luck, but I'll get there. It did ring once (his doorbell ringtone is a "meow" obviously)…

Pros
  • Easy setup and lots of tones. Great to have to buttons and only need one sound box
Cons
  • The doorbell may be susceptible to hacking or tampering from outside sources

Revainrating 5 out of 5

Great Doorbell for my opinion

Love this doorbell. It took me less than 5 minutes to set up. like the fact that there are 2 transmitters, and I can have a different ring tone for each door. I have a 1350 square foot home and placed the receiver in the middle of the house and have no problem hearing it. I used the adhesive pads to install the transmitters. Well worth the purchase!

Pros
  • The door bell was easy to install, looks great on the house. Very happy with it.
Cons
  • Technologically challenged individuals may have difficulty setting up the doorbell

Revainrating 4 out of 5

After several months it still works. So all is good

We have two front doors and wanted a wireless doorbell system. The bell unit is located between 15ft and 40 ft from the doors and we have no connection issues at all. Both doors are the same and have a glass panel to which we stuck the push unit and both doors are located under a covered porch, out of direct wind and rain.It is good that you can choose different tones for the different doors, but we went with more traditional rings rather than the numerous (52) and somewhat stupid tones that…

Pros
  • Just great.
Cons
  • The remote control may be easily lost or misplaced

Revainrating 2 out of 5

Bell buttons are very very delicate.

Bell is used it for my motel Office.bell button is very very delicate it’s broken easily if you don’t handle carefully.I put the bell button outside office door.I put screws bell behind panel and put the bell button cap but it’s not holded properly.It’s coming off from panel easily.Already some homeless persons take out the button and take with them.Before I used Honeywell bell button Bell button base is very very strong.

Pros
  • Seems to be loud enough to hear at a distance.
Cons
  • The doorbell may not work in extreme weather conditions

Revainrating 5 out of 5

Great doorbell!: my feedback

I live in an old house and when my original doorbells stopped working, the electrician couldn't repair it. I decided to give this doorbell set up a try.I have them on two different doors and with two different ringtones. They are plenty loud and they work without fail! I live in the Northeast with very hot summers and very cold Winters and they've held up beautifully for the last 6 months. And they're very nice looking. I used the double-sided tape and it seems to be holding up just fine on the

Pros
  • Provides peace of mind, knowing you'll always be alerted when someone comes knocking
Cons
  • The doorbell may be too complicated or technical for individuals with limited tech literacy

Revainrating 5 out of 5

Awesome product! for my opinion

Wow! I love it. Received it today and installed it right away. It's very easy to install, and setup. Instructions are clear and simple. I like the variety of sounds. Wish there was an easier way of selecting tone instead of having to skip and hear each one. Some of them are obnoxious in my opinion, I mean who wants a pig oinking? But anyways, the reason I chose this over other wireless doorbells is pretty much because description stated that each doorbell could be set to a different tone. I'm…

Pros
  • A wireless range of over 1000 feet, ensuring that you'll never miss a visitor
Cons
  • The doorbell may not work well in areas with poor wireless connectivity

Revainrating 4 out of 5

It works fine.BUT: my feedback

I rely quite a bit on customer reviews and this looked like a great deal and it still was, it's working but I do want to mention two things, the instructions tell you to 'peel off the insulating film on the button cell' (Battery). The film has a tang attached to it which I"m sure was meant to pull the insulator out from under the battery. I pulled several times on both button assemblies, the insulator would not come out. I had to remove the batteries and then separate the insulating film. It…

Pros
  • Door Chimes & Bells
Cons
  • The doorbell may be difficult to install for individuals with limited DIY skills

Revainrating 5 out of 5

Well it does work. in my review

Well so far so good, I will right another review in a year and we will see if they still are ringing, but so far I am still satisfied . the sound is load and clear.

Pros
  • A sleek and modern design that's sure to complement any decor
Cons
  • The doorbell may fail to work in certain environmental conditions, such as high winds or extreme heat

Revainrating 4 out of 5

Great for the Hearing Challenged

My Dad is hard-of-hearing with no hearing aid. He receives visitors every now and then and can’t hear the standard doorbell.We bought this product and taped a transmitter to the front door and put the receiver in his room. He never misses a visitor now! We keep the extra transmitter with us, in case the visitor is shy, and use it as needed.Not sure about the weatherproof because our door is under an awning.Very simple to install. Plug and Ring!

Pros
  • 300 M/1,000 FT ULTRA LONG WIRELESS RANGE: Will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor
Cons
  • The doorbell may not have enough volume control options to suit individual preferences

Revainrating 5 out of 5

Great wireless doorbel

So far so good. It works when others haven't. We have a berm home, has been hard to get a signal before. This one is working great so far.

Pros
  • MEMORY FUNCTION: Remembers your last melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy-to-use design for an enhanced user experience
Cons
  • The doorbell may be too large or cumbersome for some consumers

Revainrating 5 out of 5

So far so good good for me

Doorbell has lots of different chime options to choose from. It works great and can hear it in every room in the house. This is a great item to purchase.

Pros
  • A small and discrete design that's perfect for any home, office, or apartment
Cons
  • The doorbell may not be able to communicate with other smart home devices

Revainrating 5 out of 5

Great doorbells! on my review.

These 2 doorbells, with a choice of rings for each, were a snap to stick on and work well. So far i’ve not needed to change the volume on either. I love being able to tell whether someone’s at front or back door.

Pros
  • A versatile product that can be used for a variety of purposes beyond just a doorbell
Cons
  • The doorbell may require frequent updates or software upgrades to stay functional

Revainrating 5 out of 5

Unbelievably easy to set up and install.

Replaced an old wired system throughout the house. Receivers on first and second floor are loud but not at all irksome. Thanks for attention.

Pros
  • at this time they are working well
Cons
  • The doorbell may not have enough memory to store custom melodies or tones

Revainrating 5 out of 5

Finally, a doorbell that works

Bought one for front door and one for back. Different sounds on both so you don't run to the wrong door. Loud enough to hear and easy to install.

Pros
  • Kits
Cons
  • The doorbell may not be loud enough for individuals with hearing impairments

Revainrating 5 out of 5

For those with 2 entrances

After some research, I found out these could be paired separately as far as tones. I have a more traditional tone for the front door, and a knocking sound for the side door of my apartment. It keeps you from guessing which door is being used/which to try and answer. This is a feature not available on all systems, and the feature that made this purchase an easy one!

Pros
  • 100% SATISFACTION: Our AVANTEK wireless doorbell is approved by FCC, CE and RoHS; we provide customer service on our products and we will always do our best to support you.
Cons
  • The doorbell may be prone to false alarms, causing unnecessary interruptions

Revainrating 5 out of 5

Works good - my new review

I've had this for over 2 years now and it has held up well in this climate (central Georgia) Only used the sticky backing to hold it up and it hasn't fallen off yet!

Pros
  • This systems was simple to install and works like a charm.
Cons
  • The doorbell may be too loud for some individuals, causing discomfort

Revainrating 5 out of 5

Easy to set up and nice features.

This is exactly what I needed. Doesn’t require any sort of "smart home” to operate, is loud and clear, comes with two remotes that work from a good distance away, and is compact enough to share the outlet with my microwave tucked in the kitchen cabinet. I went through all 52 of the ringtones that come with it and settled on the first two simple "dingdong” style ones. The rest are kind of fun but would probably be annoying after the novelty wore off.My only concern is whether the supplied…

Pros
  • A durable construction that will stand up to the elements and the test of time
Cons
  • The doorbell may not be as energy-efficient as advertised, leading to higher electricity bills over time

Revainrating 5 out of 5

Time saver. best in my review

Great product! Easy peasy installation. Just pull the protective tabs off the batteries in the doorbell transmitters, pick out your tune on the receiver, adjust its volume and voila! You are set!

Pros
  • Two unique remote tones, allowing you to easily distinguish between different visitors
Cons
  • The doorbell may be too expensive for low-income households

Revainrating 5 out of 5

Superior product for my opinion

I never write product reviews for anything, but this little doorbell kit is just over the top. I had a different model that died and replaced it with this one and I could not be happier. Two remotes, light up with different colors so you know which one was pressed, multiple doorbell chimes including long versions. A lot of thought went into this. Pairing was super easy. 3yr battery…crazy. Aesthetically pleasing. It’s fantastic

Pros
  • Electrical
Cons
  • The doorbell may require frequent maintenance and upkeep to stay functional

Revainrating 5 out of 5

Reliable, with good volume

I like the volume. This relatively small bell can be quite loud, which works for me. Additionally, though it’s wireless, it seems pretty reliable so far.

Pros
  • A perfect alternative to traditional wired doorbells, providing a less permanent and less intrusive solution
Cons
  • The doorbell may be prone to mechanical failure or defects