






🚪🔒 Elevate your garage game—smart, silent, and secure like never before!
The CHAMBERLAIN B4643T is a premium smart garage door opener featuring a built-in 140° wide-angle camera with night vision, ultra-quiet belt drive motor, and motion-activated 1,000 lumen LED lighting. Controlled via the myQ smartphone app, it offers seamless remote access, enhanced Wi-Fi connectivity, and advanced memory for future updates. Designed for modern homes, it combines security, convenience, and silent operation with a durable metal build and comprehensive safety sensors.

| Compatible Devices | Smartphone |
| Power Source | Electric Cable |
| Connectivity Protocol | Wi-Fi |
| Controller Type | Android |
| Mounting Type | Door Mount |
| Color | Blue |
| Number of Items | 1 |
| Included Components | 2 x 3-Button Remotes, 2 x 3-Button Remotes, Motion-Detecting Wall Control, Safety Sensors, Motion-Detecting Wall Control, Safety Sensors |
| Wireless Communication Technology | Wi-Fi |
| Night Vision Range | 40 Meters |
| Material | Metal |
| Wattage | 5 watts |
| Item dimensions L x W x H | 27.25 x 13.13 x 9.94 inches |
| Batteries Required? | No |
| Item Weight | 14.45 Kilograms |
| Alert Type | Motion Only |
| Room Type | Garage |
| Light Source Type | Infrared |
| Video Capture Format | AVI |
| Unit Count | 1.0 Count |
| Photo Sensor Technology | CMOS |
| International Protection Rating | IP65 |
| Control Method | App |
| UPC | 012381197217 |
| Manufacturer | Chamberlain |
| Part Number | B4643T |
| Item Weight | 31.8 pounds |
| Product Dimensions | 27.25 x 13.13 x 9.94 inches |
| Item model number | B4643T |
| Style | B4643 Garage Door Opener |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Warranty Description | Accessories: 1 Years, Belt: Lifetime, Motor: Lifetime, Parts: 5 Years |
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