Why is this discounted 14%? Commercial freight surplus inventory liquidated from unclaimed regional carrier warehouse allocations in Dallas. Brand-new in original factory packaging.
The Chamberlain B4613T Smart Garage Door Opener is engineered for homes where living spaces are located directly above or adjacent to the garage. Built with a heavy-duty steel-reinforced rubber belt drive and an ultra-quiet DC motor, it provides virtually silent opening and closing, eliminating the rattling and chain clatter of traditional overhead openers. With lifting power equivalent to 3/4 HP, the B4613T lifts standard 7-foot sectional residential garage doors with effortless ease. Its built-in battery backup ensures that your garage door remains completely functional even during severe power outages and seasonal electrical storms, so you never get trapped inside or locked out of your home. Built-in next-generation myQ smartphone technology lets you monitor, open, and close your garage door from anywhere via your phone, receive real-time security alerts, and take advantage of secure in-garage Amazon Key delivery. The unit includes dual integrated 1,000-lumen corner-to-corner daylight LEDs, two 3-button remotes with Security+ 2.0 encryption, a wireless exterior keypad, a motion-detecting wall console, and auto-reversing safety sensors.
Steel-Reinforced Whisper Belt: Precision steel-reinforced elastomer belt drive delivers whisper-quiet operation, perfect for bedrooms or home offices located above the garage. Integrated Battery Backup: Built-in 12V rechargeable battery allows normal open and close cycles even during total electrical grid blackouts.
Built-In myQ Wi-Fi Smart Control: Control and monitor your door from anywhere on your smartphone, set custom schedules, and enable Amazon Key in-garage delivery. 1,000-Lumen Corner-to-Corner LED: High-output integrated daylight LED lighting illuminates your entire garage workspace without ever needing bulb replacements.
Complete 7-Foot Kit Included: Comes ready to assemble with rigid 5-piece steel rail, two 3-button remotes, wireless keypad, wall console, and safety sensors.
Figures for this model. If you need a detail that isn’t listed, ask us and we’ll check before you order.
Ask about this model| Motor / Power | Ultra-quiet DC motor (equivalent to 3/4 HP AC lifting power) |
|---|---|
| Drive Mechanism | Steel-reinforced synthetic elastomer belt drive |
| Door Compatibility | Standard 7-ft sectional garage doors (8-ft & 10-ft extension rails available) |
| Battery Backup | Included integrated 12V DC rechargeable battery system |
| Smart Technology | Built-in Wi-Fi & Bluetooth with myQ app connectivity |
| In-Garage Delivery | Compatible with Amazon Key in-garage delivery service |
| Integrated Lighting | 1,000 Lumens corner-to-corner integrated LED system (daylight white) |
| Security Encryption | Security+ 2.0 code-hopping technology (billions of unique codes) |
| Anti-Forced Entry | PosiLock mechanical anti-theft deadbolt lock |
| Safety Reversing | Protector System infrared safety reversing eyes with auto-reverse |
| Wall Console | Multi-function motion-detecting wall control panel |
| Remotes | Two 3-button tri-band remotes (up to 1,500-foot range) |
| Exterior Keypad | Wireless keyless entry keypad with weather-resistant cover |
| Rail System | Rigid 5-piece steel structural rail included |
| Warranty | Lifetime Motor & Belt Warranty, 1-Year Parts & Battery Warranty |
These come with the machine.
Reviews from Chamberlain B4613T Smart Opener owners.
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Contact usYes. The included 12V rechargeable battery backup automatically engages during power failures, allowing up to 50 open and close cycles so you are never locked in or out.
It is virtually whisper-quiet. The steel-reinforced elastomer belt eliminates the metal-on-metal clatter and vibration of chains, making it ideal when rooms are located above or next to the garage.
The included rail system is designed for standard 7-foot sectional doors. If you have an 8-foot or 10-foot door, an extension rail kit can be added.
No. Wi-Fi and Bluetooth are built directly into the motor head. You simply connect it to your home 2.4 GHz Wi-Fi router using the free myQ smartphone app.
It allows authorized Amazon delivery drivers to safely deposit packages inside your garage, protecting them from porch pirates, weather, and pets while notifying you via the myQ app.
Groundmark includes free residential shipping on all orders. You get a 30-day money-back return policy and a lifetime motor and belt warranty.
Delivery is free to residential addresses. Orders ship from our Dallas, TX warehouse, and larger items arrive by freight with a liftgate drop at your curb or driveway. You get a tracking number by email as soon as the carrier picks up your order.
