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🚪🔐 Elevate your entryway: smart, silent, and secure garage control at your fingertips!
The Chamberlain B2405 is a top-rated smart garage door opener featuring ultra-quiet AC motor technology, robust 1/2 HP lifting power, and seamless smartphone control via the myQ app. With integrated Bluetooth for easy setup, enhanced Wi-Fi connectivity, and industry-leading Security Plus 2.0 encryption, it offers professional-grade security and convenience. Designed for attached garages, it includes dual lighting and a strong belt drive system, backed by a lifetime motor and belt warranty, making it a reliable, modern upgrade for any smart home.







| ASIN | B09B2SDWNX |
| Best Sellers Rank | #7,918 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Garage Door Openers |
| Brand | CHAMBERLAIN |
| Built-In Media | 2 x 1-Button Remotes, Dual-Function Wall Control, Safety Sensors, Safety Sensors, 2 x 1-Button Remotes, Dual-Function Wall Control, Safety Sensors |
| Color | White |
| Compatible Devices | Smart Home System, myQ App, myQ Device |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Controller Type | Button Control |
| Customer Reviews | 4.6 out of 5 stars 2,079 Reviews |
| Item Type Name | Garage Door Opener |
| Item Weight | 36.3 Pounds |
| Manufacturer | Chamberlain |
| Mfr Part Number | B2405 |
| Model Name | Chamberlain B2405 Smart Garage Door Opener - myQ Smartphone Controlled - Ultra Quiet, Strong Belt Drive, Wireless Keypad Included |
| Model Number | B2405 |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 012381197798 |
| Unit Count | 1.0 Count |
| Warranty Description | Accessories: 1 Years, Belt: Lifetime, Motor: Lifetime, Parts: 5 Years |
D**E
Great garage door opener super quiet and great instructions!
I installed this myself on Sunday. Took me a total of 6hrs, with a trip to HD for some 1" angle iron brackets to hang it from my ceiling included in that time. If you have an ipad or tablet I HIGHLY recommend using that for the instructions. I was very impressed with the instructions. Everything is super clear using the tablet and you can pause and zoom in or out to see assembly better. It automatically pauses the video after each step. I would highly recommend this opener. It is amazingly quiet! You teach it the open and closed position. (no overtravel sensors needed like my old one had) The camera is nice and clear as well. I could of done it quicker but my garage was pretty full of things so not a lot of floor space to work with but it went together pretty easily. Night and day difference from my old LOUD screw drive!
K**H
From Pro Recommendation to Homeowner Favorite: Chamberlain B2405 – Flawless After Three Installs
When my garage door installer told me the Chamberlain B2405 Quiet Wi-Fi Garage Door Opener (with wireless keypad) is literally the only model he installs anymore, I took it seriously—but I still wanted to see for myself. After personally installing three of them across different doors in my home, I completely get why it's his one-and-only recommendation. First off, the instructions are some of the clearest and best-organized I've seen. Step-by-step photos, logical sequencing, and no vague "you know what to do" moments. Everything lines up perfectly, and even the smaller details—like including extra screws—show thoughtfulness. (Pro tip: that "extra screw" saved me more than once when one inevitably rolled under the car or into the abyss.) The hardware feels high-quality: sturdy rail, solid motor unit, reliable chain/belt drive components, and the quiet operation lives up to the name—it's noticeably smoother and less rattly than older openers I've dealt with. No vibrations through the ceiling, no annoying hum, just clean, consistent performance every time. The Wi-Fi setup was straightforward (app connects quickly, works great with my phone for remote open/close, notifications, and scheduling), and the included wireless keypad is solid—easy programming and weather-resistant. After three successful installs, zero issues, and three very happy doors, I'm sold. If you're replacing an opener (or adding one), skip the guesswork and go with what the pros use daily. The Chamberlain delivers on every promise—quiet, reliable, smart, and built with real-world installation in mind. Very happy customer here.
B**K
Good opener at a reasonable price
Very quiet compared to the older chain drive it replaced. Straight forward to install. Reasonably priced. My Jeep Wrangler is not secure so the MyQ app is good for me instead of having a remote.
V**S
Nice and quiet
Awesome! It works great and it was an upgrade from our old garage door opener,it barely makes any noise and it runs smoothly,the battery works great too and the app is nice
1**1
Quality Product - Very Quiet
This garage door opener is very quiet, fairly easy to install also. You need to purchase one bolt for putting the rail together, I don't understand why they don't provide this with the other hardware they do provide. I don't care for the fact you really need the "Q" app to set everything up. Also, this opener doesn't work with your usual universal keypad. I had to purchase the more expensive Chamberlain pas. You need to search for a model "CH348" or CHU48:. The security protocol is different than your standard universal keypad. Their customer service has something to be desired as I had to make several calls to learn this.
A**T
Nice and Quiet
Works great. Easy to install as a diy project. It lacked the tensioner spring and bolt, but it was on sale so whatever.
J**E
Great Garage Door Opener BUT Wifi Connectivity Challenge Solved!
Now that it's working, I love my new Chamberlain B4310 Garage Door Opener. It replaced a 10-year-old Genie opener whose electronics failed. Following my installation of it (self-performed), I encountered very challenging and frustrating Wi-Fi connectivity issues. It would successfully link up and then 10 minutes later disconnect from my mesh Wi-Fi router system. At that point, the opener runs but super slowly & unacceptably. The MyQ app frustratingly makes you reinstall the Wi-Fi from scratch each time. The Wi-Fi signal strength to the opener was at 100% so that was not the issue. Nothing found on the web helped me solve the problem and after a day of frustration and many trial-and-error steps I finally found the problem. The router's 2.4 GHz channel which is required by the opener was set to fixed channel #9. I reset the router to "AUTO" channel selection, and it fixed the opener's disconnect problem. Before finding this problem, I was ready to return the opener to Amazon for a replacement unit assuming the electronics were flawed. I hope this review helps someone else installing this unit and saves them the frustration!
B**S
Very happy with this purchase
This is a very good garage door opener. It is quiet, smooth when operating. Whenever it's opening or closing a light comes on for a couple minutes to get you from car to house or vice versa. It comes with an outside keypad so you can open it with a code you set when needed. And an app so you can check to see if the door is opened or closed- perfect for when I'm a mile down the road and not sure I actually closed the garage door. Highly recommend. I know some reviewers had trouble with installation but I paid a guy to install and he had zero problems.
G**A
La cochera eléctrica inteligente que facilita tu vida!
Miren yo tengo esto que se llama el TOC de acordarme si cerré o no la cochera, entonces gracias a este maravilloso aparato y su app, nada más reviso si está cerrada y ya… puedo respirar! No sabía que la iba a necesitar tanto, es súper silenciosa, muy inteligente porque si está abierta más de 10 min y no estás en la casa, se cierra sola por seguridad. Se conecta al wifi, la puedo abrir desde donde esté, en cualquier parte de la ciudad y lo que más me gusta es que la app me avisa con notificación si alguien la abrió o cerró. Esto fue lo más importante porque a veces salgo de la ciudad. La recomiendo mucho!!
E**P
Muy silencioso, muy buena calidad.
Muy silencioso, recomendado. Lo único malo que he notado hasta el momento es que los controles tienen interferencia dependiendo donde los pongas en el carro. Por ejemplo, poniéndo el control en el visor, al salir de la cochera no se lograba cerrar la puerta. Puse el control en el panel del carro y ahora ya funciona sin problemas.
A**R
Excelente
Silencioso y Fasil de programar el wifi Asta el mentó no me ha fallado
C**N
Excelente equipo
Se acaba de instalar hasta el momento todo muy bien es muy buena marca, el producto llego 2 días antes de la fecha programada en buenas condiciones todo bien cerrado, en la foto tiene protección para la lluvia.
J**E
Muy buen producto fácil de instalar…!!!
Equipo de fácil instalación cuenta con una guía en 3d descargable lo que aún más facilita las cosas
Trustpilot
1 month ago
2 months ago