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๐ Stay connected, stylish, and stress-free with AVANTEKโs wireless doorbell!
The AVANTEK Wireless Doorbell CB-11 offers a powerful 1000 ft wireless range and a loud 115 dB chime with 52 melody options and LED flash alerts. Designed for easy installation with no wiring or apps, it features an IP55 weatherproof button built to endure harsh outdoor conditions and a 3-year battery life. Its memory function ensures your settings persist through power outages, making it a reliable, user-friendly solution for any home or office.


















| ASIN | B076X3HRRF |
| Battery Average Life | 3 years |
| Best Sellers Rank | #6,862 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Door Bell Kits |
| Brand | AVANTEK |
| Built-In Media | 1 Transmitter (lithium battery included), 1 Plug-in Receiver, 1 Adhesive Tape, 2 Screws, 2 Anchors, 1 Key |
| Color | Black 1 Receiver + 1 Button |
| Connectivity Technology | Wireless |
| Controller Type | Push Button |
| Customer Reviews | 4.7 out of 5 stars 24,529 Reviews |
| Form Factor | Box |
| Installation Type | Door Mount |
| Item Dimensions | 2.8 x 0.6 x 0.6 inches |
| Item Weight | 4.96 ounces |
| Light Source | LED |
| Manufacturer | AVANTEK |
| Memory Storage Capacity | 128 GB |
| Mfr Part Number | LD-CB-11-A |
| Model Name | CB-11 |
| Model Number | CB-11 |
| Mount Type | Door Mount |
| Mounting Type | Door Mount |
| Night Vision | Night Color |
| Number of Channels | 1 |
| Number of Items | 2 |
| Room Type | Classroom, Kitchen, Living Room, Office |
| Shape | Square |
| UPC | 614993140089 |
| Unit Count | 1 Count |
| Voltage | 3 volts |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP55 |
| Wattage | 5 watts |
| Wireless Technology | Wireless |
P**A
great doorbell!
This little Avantek wireless doorbell is exactly what I needed! Our old doorbell was on its last leg, and I didn't want to deal with the hassle and expense of rewiring. This one was super easy to install โ literally just plugged the receiver into an outlet and stuck the button to my doorframe with the included adhesive. Took maybe five minutes, tops. I was a little worried about the range, as my house is fairly large, but the signal has been surprisingly strong. The button is on the opposite side of the house from where I plugged in the receiver, and it works perfectly. No missed deliveries or visitors anymore! The chime itself is nice and loud, but not obnoxious. There are also a ton of different chimes to choose from โ I think I counted over 50! It was actually kind of fun going through them and picking one we liked. We settled on a classic "ding-dong," but it's nice to have options. The fact that it's waterproof is a big plus too. We've had some pretty heavy rain lately, and the button hasn't missed a beat. No worries about it getting damaged by the weather. For the price, this doorbell is an absolute steal. It's simple, it works, and it was incredibly easy to install. If you need a new doorbell, I highly recommend the Avantek Wireless Doorbell. It's a great little gadget that does exactly what it's supposed to do.
A**.
Easy to set up and works well
Unit was very easy to set up and saved the settings when unplugged just as advertised. If you're looking for a boring, basic doorbell sound this only has a couple, but I actually quite enjoy all of the available sounds it has. Many of the sounds are classic little songs that everyone knows shortened or slightly changed. Some examples are Fรผr Elise, jingle bells, and the birthday song as well as a few animal sounds like dog, cat and bird. I was able to plug it into an extension cord so I could sit on my couch to go through all of the sounds and choose my settings, then I simply unplugged it and plugged it into an out of the way socket and the volume and sound settings stayed. Since we are renting I hung the doorbell button with command brand heavy duty velcro so we can take it easily without damage when we leave and bring it inside if needed. We can hear the tone through the whole house, even upstairs and the signal from button to main unit works even when it was plugged in over 20 feet away. Far better than I expected for the price.
A**R
Easy installation
This is a game changer. I love thst it has a volume option and multiple chime/melody options. The speaker is not harsh to your ears. Easy installation. A+ product.
I**2
Great doorbell, easy set up
This works great, automatically connects, has great volume options. That said the doorbell selection is large but horrific, there are so many choices but in truth for a doorbell the selection is limited. For me most people don't want the doorbell sound to be a full on song
C**L
Dependable and easy to use.
Works great now when someone is ringing the doorbell we can hear the doorbell ringing. I like that it was easy to set up. The only thing I would recommend is putting 2 strips of double sided tape in the package. The one that was in the package only one side was sticky.
T**Y
tt LA
nice design and feature, but got wrong item. needed door sensor type, not push button notification type, returned and got the correct item. got this item quick, inventory stock item with supplier. 7.25.26 purchased again, for another purpose - this time needed door ring option, and it worked as planned. black finish works well for my black aluminum door frame. Many ring tones! would buy another - if needed.
K**Z
Surprised it lasted this long
Bought this in 2019 and it still works on the same battery it came with in 2026. The button has been through melting hot weather and thunderstorms and still adheres on the trim beside my front door. I would definitely buy this again since it was easy to install, it's affordable, and durable.
J**7
Let me in
I coach youth archery in the basement of the school and the parents and students have to enter through a locked door. Well as you may know, all doors remain secure at all times so the days of leaving it propped open are long gone. The door is around a corner and up a few stairs and unless you post up someone to watch, folks are standing out in the cold until I remember to go check or they call my cell which is on vibrate or not in my pocket. Installed the wireless doorbell in seconds, used the double sided tape to secure the button on the door itself since the building is brick. Was not going to dig out my hammer drill and masonry bits to mount but was a little skeptical of how long the tape would last. To my surprise it was like welding it to the door, no chance pealing it off. Plugged the receiver into an outlet in the archery room and everything worked. Was pleasantly surprised at the 100 different ring tones available. Pro Tip: set it to "under the sea" and get a room full of teenagers annoyed instantly, LOL. Reception was through a couple of brick and cement block walls, no issue there. Highly recommend for a quick solution without breaking the bank.
T**H
Great thing to have!
We live in a basement without doorbell so we figured we'd try one of those and we are pleasantly surprised! Easy to install, easy to adjust and nice design! We love it
R**I
Not for Singapore
Not suitable for Singapore and it is very hard to plug in and it stop working frequently due to connection issue.
H**.
Buen timbre
Muy bonito y funcional
J**H
One of the best !
We had an ongoing issue with our calling bell. Getting damaged due to rain and dust . This was costly comparitively but is working very efficiently for last two months. The delivery will be delayed if you are purchasing this in india. But this works like a charm . Installation is very easy. You don't have to drill a hole , the tape they give is very good and sticks to all hard outdoor surfaces. The sound is very loud and the range is very very good. Please go for it :) you won't regret.
M**Y
Worked very well since I bought it some long time ago
Used it inside the garage to detect any entry when I leave the doors open. Worked very well and consistently since I bought it some time ago till now. Thank you
Trustpilot
1 month ago
2 months ago