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​Compare Popular CHAMBERLAIN Wall-Mounted and Overhead Garage Door Openers:  CHAMBERLAIN Overhead B2215T vs. CHAMBERLAIN Wall-Mounted RJO20 

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(Photo Credits: Chamberlain)
A garage door opener is needed to effectively open and close your garage door with ease and with no extra human effort. The most common types of garage door openers are those that are installed overhead on the ceiling of your garage and those that are mounted on the wall of your garage.

Overhead garage door openers consist of an electric motor and a ceiling-mounted rail-track system. A trolley connected to an arm that attaches to the top of the garage door slides back and forth on the track, thus opening and closing the garage door. The trolley is pulled along the track by a chain or belt when the motor is operated. As chain driven systems can be quite noisy and require more upkeep, reinforced belt driven overhead garage door openers have nowadays become the most popular.

Wall-mounted garage door openers can be installed on either side of the garage door and they are perfect for garages with not enough overhead space or in garages with very high ceilings. These types of garage door openers, also known as jackshaft openers, consist of an electric motor that attaches to the side of the torsion rod and moves the door up and down by simply spinning the rod. Though these type of garage openers offer improved security, longterm dependability and require little space, they are usually more expensive than the overhead garage openers.

Note that CHAMBERLAIN is the largest and most dependable garage door opener manufacturer in North America, and at the time of this writing, the garage door openers made by CHAMBERLAIN were the most popular among Amazon customers.
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This article will compare CHAMBERLAIN overhead B2215T and CHAMBERLAIN wall-mounted RJO20 garage door openers which are very popular among Amazon buyers and widely considered as some of the best available on the market.
At the time of this writing, both had received an average rating of 4.5 stars out of 5 stars!

If you are in a hurry and wish to see right away Amazon price information for these garage door openers, please click below:
Selected Chamberlain Wall-Mount and Overhead Garage Door Openers on Amazon.

​CHAMBERLAIN B2215T Overhead Garage Door Opener 

The following picture shows the CHAMBERLAIN B2215T belt driven overhead garage door opener and the various accessories it comes with:
CHAMBERLAIN B970T Overhead Garage Door Opener

CHAMBERLAIN Overhead B2215T
Garage Door Opener

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​The following describes the features CHAMBERLAIN B2215T overhead garage door opener comes with:​
  • Quiet operation: an ultra-quiet DC motor and soft start/stop smooth operation ensures for comfortable living spaces near the garage
  • Battery backup: open/close the garage door even when power is out.
  • Next generation garage technology:improved Wi-Fi connectivity and enhanced memory to support new myQ features and solutions. Just download the myQ app and follow the steps to connect your new garage door opener so you can control, secure and monitor the garage from your smartphone - anytime, from anywhere.
  • Integrated bluetooth technology: reduces setup time and makes it even easier to connect to the myQ app, other myQ devices and smart home technology solutions.
  • Keyless Entry accessory (see above picture) that offers wireless installation and allows use of a 4-number pin security code to open and close your garage door. The keypad illuminates for night time use and It includes a cover for weather protection.
  • Delivers excellent lifting force for effortless lifting and reliable performance. ​
  • An ultra-quiet DC motor and soft start/stop smooth operation ensures for comfortable living spaces near the garage.
  • Easy to install Safety Sensors detect for obstructions and automatically reverse the garage door before causing any damage.
  • ACCESS SHARING: Securely invite up to three people to control your devices using myQ App.
  • Includes two 3-button TriBand frequency remotes.​


CHAMBERLAIN RJO20 Wall-Mounted Garage Door Opener

​The following picture shows the CHAMBERLAIN RJO20 wall-mounted garage door opener and the various accessories it comes with:


CHAMBERLAIN RJO20 Wall-Mounted Garage Door Opener

CHAMBERLAIN Wall-Mount RJO20
Garage Door Opener


​The following describes the features CHAMBERLAIN RJO20 comes with:
  • ​WALL MOUNTED: Great for garages with not enough overhead apace. The RJO20 wall-mounted garage door opener fits in tight spaces on either side of the garage door and frees up ceiling space that can be used for oversized vehicles or extra storage.
  • SILENT & VIBRATION FREE: The RJO20 wall-mounted garage door opener virtually eliminates noise & vibrations. They are perfect for attached garages so that no noise is heard from within your home.
  • WiFi Enabled SMART GARAGE CONTROL: Comes with a WiFi Smart Garage Gateway (see picture above) that allows the RJO20 to connect directly to your devices through myQ App. 
    ​With myQ App. downloaded to your smart device, you can open and close your garage door from anywhere. 
  • ACCESS SHARING: Securely invite up to three people to control your devices using myQ App.
  • REAL TIME NOTIFICATIONS: Get alerted on your myQ App. anytime your garage door opens, closes or is left open.
  • MOTION ACTIVATED CONTRO PANEL: The motion detecting MyQ Control Panel (see picture above) allows easy programming of remote controls, keypads, and myQ lighting accessories. Automatically turns lights on when motion is detected. Two 100W Remote Lights are included (see picture above).
  • 3-BUTTON REMOTE: Includes one 3-button TriBand frequency Remote (see picture above). 
  • SUPERIOR REMOTE RANGE: Exclusive Triband technology boosts remote range up to 1,500 feet for quicker entrance and exit.
  • SECURITY+2.0:  Comes with the highest level of encryption, prevents hacking and provides peace of mind. Controls up to three garage door openers.
  • SAFETY SENSORS: Easy to install Safety Sensors (see picture above) detect for obstructions and automatically reverse the garage door before causing any damage.
  • AUTOMATIC GARAGE DOOR LOCK: Auto-Lock Deadbolt (see picture above) automatically deadbolts the garage door every time it closes, for complete security you can hear. 
  • BOX INCLUDES: Multi function wall Control Panel, Auto-Lock Deadbolt, one 3-button Remote, two 100W Remote Lights, WIFI smart internet Gateway and Safety Sensors​.

So which of these two Garage Door Openers should you get?

Both garage door openers considered here are high quality products as shown by the excellent reviews received from Amazon customers who have bought them. Indeed, at the time of this writing, both had received an average satisfaction rate of 4.5 (out of 5) which is excellent. They are both very quiet and provide reliable performance. They both support WiFi and can be controlled from anywhere with your smartphone. However, the two garage door openers respond to different needs. By carefully reading the above descriptions, you should be able to decide which will best suit your needs. But keep in mind the following before you decide which to select:
  • If you don't have enough overhead space in your garage, or if you need the overhead space to store other stuff and accommodate extra large vehicles, you should definitely consider the wall-mounted garage door opener CHAMBERLAIN RJO20 that will free all the overhead space for other uses.
  • If you want a garage door with backup power so that it operates also when there are power outages, you should consider the CHAMBERLAIN B2215T which comes with battery backup. With CHAMBERLAIN RJO20, during a power outage, you manually pull the emergency cord to release the door opener from the door and roll the door up by hand.
  • If your garage door is more than 650 lbs, you might want to consider the overhead garage opener, as overhead units have the necessary capabilities to lift and lower even the heaviest garage doors.
  • If you have enough overhead space and want to save some money, you might want to consider the CHAMBERLAIN B2215T. Compared to jackshaft wall mounted openers, belt driven openers are more cost-effective to acquire and repair.

Selected Chamberlain Wall Mount and Overhead Garage Door Openers on Amazon

Please click the Amazon US link image below for the garage door opener of your choice to see exact price information or to purchase.
​Please Note: For non-US customers, when you click the links below, you will be provided with the Amazon links for your country (such as Canada or UK), if the product is available in your country.

Chamberlain B2215T Overhead
Garage Door Opener

Chamberlain RJO20 Wall Mounted
Garage Door Opener
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