Chamberlain 3/4 HP Belt Drive Smart Garage Door Opener with Fixed Camera, Battery Backup, 2-Bulb Lighting, and myQ Connectivity
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Availability:
Only 3 left in stock, order soon!
Arrives
Mar 7 – Mar 18
Style: B4310 Garage Door Opener
Features
- Power Outage Protection: Ensure uninterrupted access during power failures. Battery Backup keeps you in control when it matters most, for safety and peace of mind.
- Ultra-Quiet Operation: With a reinforced belt drive and ultra-quiet DC motorideal for garages near living spaces or bedrooms.
- Smart Access for Smart Homes: Wi-Fi connected garage door opener and the myQ app let you control your garage from your phoneanytime, anywhere. Built-in video monitoring helps you keep eyes on what matters, bringing modern convenience to your fingertips.
- Advanced Power for Bigger Demands: Choose the right horsepower for the jobfrom everyday reliability to higher-cycle performance. Our 3/4 HP motor* is designed for frequent use, delivering smooth, consistent operation and long-term durability.
- Bright When You Need It Most: Illuminate your entire garage with 2 Bulb lightingproviding front and rear coverage for safer, more complete visibility whenever you need it. Bulbs sold separately.
- See Whats Happening Anytime, Anywhere: Monitor activity in real time with wide-angle video and smart access via the myQ appenhancing security, visibility, and control.
- Built to Last Backed with Confidence: Protected by a robust 5 year motor and belt warranty, this opener reflects Chamberlain's commitment to lasting performance and peace of mind.
- Control Without Leaving Your Car: Whether youre pulling in or backing out, two 1-button remotes give you fast, reliable control from the comfort of your vehicle.
- Instant Control at Your Fingertips: Open or close your garage and turn on the lights with the Multi-Function Wall Control.
- Accessory Compatibility: Your included accessories come ready to use with your new garage door opener. Most older accessories are not compatible.
Description
The Chamberlain B4310 delivers ultra-quiet, reliable performance—perfect for attached garages where keeping the peace matters most. Its smooth belt drive and DC motor minimize noise while maximizing convenience. An included battery backup ensures you’re never locked out, even when the power’s out. A built-in video camera keeps an eye on what matters most, and with the myQ app, you can open, close, and monitor your garage from anywhere. Whether you're across town or settled in for the night, you’ll always know your garage is secure. Easy to use, thoughtfully designed, and built for everyday life—it’s a powerful step up for any home.
Manufacturer: Chamberlain Group
Part Number: B4310
Item Weight: 31 pounds
Product Dimensions: 14.6 x 8.2 x 7.2 inches
Item model number: B4310
Color: Black
Style: B4310 Garage Door Opener
Item Package Quantity: 1
Included Components: 3/4 HP Smart Belt Drive Garage Door Opener with Video, 2 x 1 Button Remotes
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium Metal
Date First Available: September 12, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 7 – Mar 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: B2405 Garage Door Opener
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.
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Reviewed in the United States on January 17, 2026 by Keith A Birch
Style: B2405 Garage Door Opener
Works great. Easy to install as a diy project. It lacked the tensioner spring and bolt, but it was on sale so whatever.
Reviewed in the United States on January 27, 2026 by Artistic Deviant
Style: B2405 Garage Door Opener
Easy to follow instructions by video, very quiet and nice to be able to check door status through the phone app. Now I don’t have to return o my home to verify that the garage door is closed. The door also responds quicker through my car.
Reviewed in the United States on December 30, 2025 by Mark R. Sortino
Style: B2405 Garage Door Opener
because its belt driven its quiet, installing it was easy by myself. just make sure you have a ladder or two to help hold it so you can bolt it in. doesnt come with mounting brackets so keep that in mind. otherwise if you can use simple hand tools you can replace it yourself easily
Reviewed in the United States on January 18, 2026 by Al_Pal
Style: B2405 Garage Door Opener
works well, pretty quiet compared to old one. was able to pair to phone with no issue. did have an issue with the wiring for the sensors, the instructions hinted towards one thing but turned out to be the another but no biggy.
Reviewed in the United States on September 4, 2025 by Syke
Style: B2405 Garage Door Opener
We had an older, and I guess El Cheapo Chamberlain 1/2 HP chain drive opener that came with the house. It was mounted on the garage ceiling under my sons bedroom. It was SO LOUD you could hear it throughout the house and it would basically wake everyone up - We have some early risers in our house. Plus - it had no WiFi (did I say El Cheapo?). We were starting to have some issues with it, the wiring wasn't done very well, and the sensors were starting to act up. New sensors are like $40 at least and I saw this unit and how much features it has for the price ($209) and I thought it was a great value. We are very pleased with this opener. It took me the better part of a day to install it by myself. I am pretty handy but I have never worked on a garage door before so I proceeded slowly and methodically and everything went very smoothly. It took me probably 6 hours total. I was able to use the existing Ceiling Bracket which helped a lot. Also I didn't have to change the bracket which connects to the garage door - also helpful. I followed the directions in the book step by step and I honestly did not have any issues installation or with the WiFi or MyQ or connecting the controllers. So can't complain at all. It is 90% quieter than the old chain drive and the range on the controllers is much better. I used LED light bulbs and there is no problem. I connected the Homelink button in my Dodge Caravan this morning - again No Problem, and the range is WAY better. I used to have to get 5 feet away from the door before it opened, now it opens from the street. For $209 I think this is a really great value. It comes with 2 controllers, a wall mount controller, AND a wireless keypad which we did not have before.
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Reviewed in the United States on October 15, 2022 by GaryK
Style: B2405 Garage Door Opener
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.
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Reviewed in the United States on September 18, 2025 by bstras
Style: B2405 Garage Door Opener
Easy Install and a very smooth setup! just remember that the door sensors need to be hookied up to set up.( if your thinking of deleting sensors from system)
Reviewed in the United States on January 10, 2026 by N Parker