
For use with chamberlain whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick-install rail system. Includes rail extension, replacement belt, and all necessary hardware. Increases structural integrity.
Chamberlain B970 Smartphone-Controlled Ultra-Quiet & Strong Belt Drive Garage Door Opener with Battery Backup and MAX Lifting Power, Blue

Built to withstand extreme conditions, it’s constructed with anti-vibration technology and precision engineered for years of reliability and smooth performance—perfect for attached garages. Powered by chamberlain's max lift power system, the B970 delivers lifting force equivalent to 1 1/4 HP, the highest lifting capacity in the Category for superior performance in extreme conditions.
Powered by chamberlain’s Lift Power System, it delivers the maximum lifting capacity in the category. Battery backup keeps the unit working even when the power is out. Designed and engineered for safety and security, performance, the B970 includes a full-function wall control panel, and features enhanced Triband technology for superior range, a wireless keypad, and less interference.
Accepts two 100-watt max non-halogen or 26-watt max CFL light bulbs not included. Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit. Garage doors - extension kits required for 8 ft.
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Chamberlain B550 Smartphone-Controlled Ultra-Quiet & Strong Belt Drive Garage Door Opener with MED Lifting Power, Blue

Accepts two 100-watt max non-halogen or 26-watt max CFL light bulbs not included. The chamberlain b550 is a quiet, strong and durable steel-reinforced belt drive garage door opener with smart technology that gives you more control and makes managing your home and life easier. Powered by chamberlain's max lift power system, the B970 delivers lifting force equivalent to 1 1/4 HP, the highest lifting capacity in the Category for superior performance in extreme conditions.
Doors. Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app. Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit.
Perfect for attached garages, it’s precision engineered for years of reliability and smooth performance you can sleep through. With built-in wi-fi and the chamberlain MyQ App, close, open, you can get real-time alerts, and know the status of your garage door from anywhere. Designed and engineered for safety and security, performance, it includes a dual-function wall control panel, a wireless keypad and features enhanced Triband technology for superior range, and less interference.
And 10 ft.
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Chamberlain B503 Ultra-Quiet & Strong Belt Drive Garage Door Opener with MED Lifting Power, Blue

Battery backup - ensures safe replacement ins-and-outs even during power failures. Designed and engineered for safety and security, it features enhanced Triband frequency technology for superior range and performance, Security+2. 0code encryption, dual-function wall control, Posi-lock protection against forced entry, and more.
Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit. Superior range - includes 2 3-button remote controls that let you control up to 3 openers. Powered by chamberlain's med lift power system, the B503 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance.
Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages. Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages.
Trusted safety & security - unmatched security+2.
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Installation made easy - our online installation videos, pre-programmed remotes, snap-lock rail system and Tech support ensure installation goes smoothly. Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app.
Powered by chamberlain's max lift power system, the B970 delivers lifting force equivalent to 1 1/4 HP, the highest lifting capacity in the Category for superior performance in extreme conditions. Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit. You determine the ideal parking spot and match that with where the laser beam projects onto your car.
Trusted safety & security - unmatched security+2. 0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry. The easy-to-install laser parking Accessory guide mounts on your garage ceiling and projects a bright red laser beam toward the garage floor.
No battery backup.
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Superior range - includes 2 3-button remote controls that let you control up to 3 openers. Superior range - includes 2 3-button remote controls that let you control up to 3 openers. Trusted safety & security - unmatched security+2. 0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry.
. Powered by chamberlain's med lift power system, the B550 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance. Trusted safety & security - unmatched security+2. 0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry.
Powered by chamberlain's med lift power system, the B510 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance. More control: the laser park assist helps you find the perfect parking spot every time Powered by the garage door opener, a bright red laser beam activates as the garage is opened, tracks along the vehicle's hood as it enters until it reaches the preset marker, and indicates when to stop The laser will automatically deactivate after one minute.
Highly compatible: specifically designed to work in tandem operation with nearly every Chamberlain, LiftMaster and Craftsman garage door opener installed in North America, it's the most seamless and advanced parking solution to add to your garage system.
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Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages. Ideal for mounting opener head unit from ceiling or rafters. Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app.
Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app. Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages.
No battery backup. Superior range - includes 2 3-button remote controls that let you control up to 3 openers. Installation made easy - our online installation videos, pre-programmed remotes, snap-lock rail system and Tech support ensure installation goes smoothly. Superior range - includes 2 3-button remote controls that let you control up to 3 openers.
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Powered by chamberlain's med lift power system, the B503 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance. Can be used for any brand door opener. A wireless exterior keypad permits access with a four-digit secure code. Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit.
Powered by chamberlain's med lift power system, the B510 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance. Superior range - includes 2 3-button remote controls that let you control up to 3 openers. Trusted safety & security - unmatched security+2.
0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry. Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages.
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Radio frequencies: 310, 315, 390 Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app. More control: the laser park assist helps you find the perfect parking spot every time Powered by the garage door opener, a bright red laser beam activates as the garage is opened, tracks along the vehicle's hood as it enters until it reaches the preset marker, and indicates when to stop The laser will automatically deactivate after one minute.
Highly compatible: specifically designed to work in tandem operation with nearly every Chamberlain, LiftMaster and Craftsman garage door opener installed in North America, it's the most seamless and advanced parking solution to add to your garage system. Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages.
Powered by chamberlain's med lift power system, the B510 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance. Ultra-quiet & strong belt drive - steel-reinforced belt drive and constructed with high-grade materials for years of reliability and quiet, smooth performance-perfect for attached garages.
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0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry. More control: the laser park assist helps you find the perfect parking spot every time Powered by the garage door opener, tracks along the vehicle's hood as it enters until it reaches the preset marker, a bright red laser beam activates as the garage is opened, and indicates when to stop The laser will automatically deactivate after one minute.
Highly compatible: specifically designed to work in tandem operation with nearly every Chamberlain, LiftMaster and Craftsman garage door opener installed in North America, it's the most seamless and advanced parking solution to add to your garage system. Superior range - includes 2 3-button remote controls that let you control up to 3 openers.
Superior range - includes 2 3-button remote controls that let you control up to 3 openers. No battery backup. Exclusive triband technology boosts remote range up to 1, 500 feet for a quicker entrance and exit. Powered by chamberlain's med lift power system, the B503 delivers the highest lifting force equivalent capacity compared to the 1/2 power class for effortless lifting and reliable performance.
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Extension kit Features A Quick-install Rail System. All around brightness 270° omni-directional beam angle creates an even and well-balanced lighting output. If you are bothered by the signal interference between the light bulb installed in the opener and your garage door, or simply considering to reduce the lighting cost on the electric bill, you have found exactly what you need! Less interfere, better performance TORCHSTAR LED garage door opener light bulb is the ideal light source for your garage.
Smart garage door opener comes with built-in myq technology to keep you connected and protected: open, close, and know the status of your garage door from anywhere with a smartphone with the myq app. Backed up by 2-year warranty. Trusted safety & security - unmatched security+2. 0 100 billion code encryption protects against hacking, and Posi-lock anti-theft protection stops attempts at forced entry.
Warranty comes with 2-year product warranty for customer's rights and benefits, satisfaction guarantee. Energy-efficient & ultra-bright the LED garage door opener bulb offers you 1600lm ultra-brightness with just 15 Watt consumption.
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