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Style: CMXB4230 Garage Door Opener
Features
- BATTERY BACKUP: Allows access to your garage even during power outages; battery included.
- ULTRA-QUIET OPERATION: A DC motor and premium belt drive deliver smooth, ultra-quiet performance, ideal for garages near living spaces.
- SMARTPHONE CONTROL: Integrated Wi-Fi lets you monitor and control your garage door using the CRAFTSMAN myQ App from anywhere, at any time.
- LIFT CAPACITY: 3/4 HP. For comparison purposes only; lift capacity similar to 3/4 horsepower AC motor. Lift power of DC motors is typically not measured in horsepower.
- LIGHTING: Illuminate your entire garage with the 2-light system, providing front and rear coverage for more complete garage visibility. Bulbs not included.
- LIMITED WARRANTY: Includes a 5 year warranty on both the motor and the belt drive.
- MULTI-FUNCTION WALL CONTROL: Open or close your garage and turn on the lights.
- TWO 1-BUTTON REMOTES: The included 1-button remotes give you fast, reliable control from the comfort of your vehicle. With a range of up to 1,500-ft, you can enter and exit your garage without waiting. Two included.
- ACCESSORY COMPATIBILITY: Comes pre-paired with included accessories. Most older accessories may not be compatible. Additional compatible accessories: myQ Video Keypad, myQ Smart Garage system, CMX363 (3-Button Remote), CMX348 (Keypad), CH125 (Wireless Wall Control), CHU48 (Universal Wireless Keypad), CHU62 (2-Button Remote), and CHU62W (2-Button Remote).
Description
This CRAFTSMAN® 3/4 HP Belt Drive Garage Door Opener Kit is built to impress. Ideal for attached garages, the steel-reinforced belt drive delivers smooth, quiet performance time after time. The opener’s strength is only matched by its technology. Engineered with battery backup, you can access your garage even during power outages. With integrated Wi-Fi® and smartphone control via the CRAFTSMAN® myQ® App, you’ll receive real-time alerts and be able to open or close your garage door from anywhere, at any time, right from the palm of your hand. The Multi-Function Wall Control operates the garage door opener and its lights independently. The two included 1-Button Remotes offer up to 1,500 feet of range, letting you enter or exit your garage without delay. A 2-light system provides full garage illumination (bulbs not included), and the unit comes with safety reversing sensors. Backed by a 5-year motor and belt warranty, this opener reflects Craftsman’s commitment to lasting performance.
Manufacturer: Craftsman
Part Number: CMXB4230
Item Weight: 32.3 pounds
Product Dimensions: 14.6 x 8.2 x 7.2 inches
Item model number: CMXB4230
Color: Red
Style: CMXB4230 Garage Door Opener
Item Package Quantity: 1
Included Components: Craftsman 3/4 HP Smart Belt Drive Garage Door Opener, 2 x 1 Button Remotes
Battery Cell Type: Lithium Metal
Date First Available: September 12, 2025
Frequently asked questions
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- Financing through Apple Pay
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