SmartDrive Switch Control Thumb Throttle Buttons for SMARTDRIVE MX2 or MX2+
SwitchControl (formerly known as the thumb throttle) is included at no extra cost with every SmartDrive MX2+. You can use it alone or with a wireless wearable controller.

This set of two throttle buttons are designed to mount on the frame of your chair near the push locks and give the user a quick and easy way to start and stop the smart drive. The buttons come with mounting straps to secure them to your chair. The throttle buttons do restrict the top speed, and can be set at .6 mph 10%, 1.2 mph 20%, or 1.8 mph 30% of the top speed. SOLD AS EACH. (each set comes with power cord and 2 buttons one for each side.)
SmartDrive SwitchControl Button Features
Simple Setup
SwitchControl is ready to go out of the box and is powered by the SmartDrive. Just plug and roll!
Programmable
Gain more control over your wheelchair by setting the speed and SwitchControl mode you prefer.
Mono Jack Option
Order your SwitchControl with a mono jack port to access your SmartDrive using any external mono jack switch!
Wired control options
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SwitchControl |
SwitchControl with Mono Jack Option |
SwitchControl with Buddy Button |
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Thumb Throttle Buttons for SMARTDRIVE MX2 Technical Specifications
| Product Name | MX2 SwitchControl Thumb Throttle Buttons |
| Compatible With | SMARTDRIVE MX2 & MX2+ power assist units (manual wheelchairs) |
| Control Type | Thumb‑operated switch throttle buttons |
| Configuration | Two buttons (left & right) with mounting straps |
| Functionality | Start/stop power assist and control speed range |
| Speed Restriction Settings | Adjustable: approx. 0.6 mph (10%), 1.2 mph (20%), 1.8 mph (30%) of top assist speed |
| Mounting Method | Strap‑mounted to wheelchair frame near pushlocks |
| Installation | Plug‑and‑play cable connection to SmartDrive unit; no tools required |
| Ergonomics | Thumb placement allows control without changing hand position |
| Durability | Built for regular outdoor use; typically water‑resistant housing |
| Weight | Lightweight accessory (approx. ~2 lbs/set; varies by model) |
| Color/Material | Black plastic throttle buttons on cables (standard) |
| Included Items | Two thumb throttle buttons, power cable, mounting straps |
SwitchControl Videos
Smartdrive Buddy Button Requirements & Installation Guide
- Must purchase the Monojack Option
SwitchControl Downloads
SmartDrive Buddy Button Quick GuideSmartDrive SwitchControl Installation Instructions
SmartDrive SwitchControl ManualSmartDrive SwitchControl Information Sheet
Switch Control Thumb Throttle Buttons for SMARTDRIVE MX2 or MX2+ Buyer's Guide
The Switch Control Thumb Throttle Buttons are a crucial accessory designed for the SMARTDRIVE MX2 and MX2+ power assist devices. These throttle buttons provide users with enhanced control and ease of operation when using their manual wheelchair with the SMARTDRIVE system.
SMARTDRIVE Switch Control Thumb Throttle Buttons Ergonomic Design
The Switch Control Thumb Throttle Buttons are designed with ergonomics in mind. Their placement allows users to operate them with just their thumb, making them easy to access without having to shift their hand position or compromise comfort. This feature is particularly useful for individuals who spend extended periods in their wheelchair, as it reduces strain on the hands and wrists.
Enhanced Control
These thumb throttle buttons allow users to precisely control the speed of the SMARTDRIVE MX2 or MX2+. With a simple push of the button, users can adjust the pace, making it easier to navigate various environments, whether indoors or outdoors.
Switch Control Thumb Throttle Buttons Durable Construction
The Switch Control Thumb Throttle Buttons are made from high-quality materials designed to withstand the demands of daily use. They are durable and built to last, even with frequent handling. This ensures that users can rely on their SMARTDRIVE system for extended periods without worrying about the wear and tear of the throttle buttons.
Simple Installation
The Switch Control Thumb Throttle Buttons are designed for easy installation and seamless integration with the SMARTDRIVE MX2 and MX2+. Users can quickly attach them to their existing system without the need for complex tools or professional assistance.
SMARTDRIVE MX2+ Throttle Buttons Water-Resistant and Weatherproof
The Switch Control Thumb Throttle Buttons are designed to withstand various weather conditions. Whether you’re caught in the rain or using your SMARTDRIVE system outdoors in humid environments, the buttons are water-resistant and weatherproof, ensuring they perform reliably regardless of the elements.
Compatibility
The Switch Control Thumb Throttle Buttons are specifically designed for SMARTDRIVE MX2 and MX2+ devices, ensuring full compatibility and optimal performance. These buttons integrate seamlessly with the system, offering users precise control over their power assist functions.
Compact and Lightweight Design
These throttle buttons are compact and lightweight, ensuring they don’t add unnecessary bulk to your wheelchair or make it cumbersome to use. Their small size ensures that they fit comfortably on your wheelchair without interfering with other components or compromising the sleek look of the system.
Switch ControlThumb Throttle Buttons for SMARTDRIVE MX2 or Mx2+ Review
The Switch Control Thumb Throttle Buttons are an essential accessory for anyone using the SMARTDRIVE MX2 or MX2+ power assist device. Their ergonomic design, durability, and ease of use make them a valuable addition for individuals seeking enhanced control and comfort. With their responsive speed adjustments and simple installation, these throttle buttons improve the overall user experience.
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PERMOBIL SMARTDRIVE SWITCH CONTROLTHUMB THROTTLE BUTTONS FOR SMARTDRIVE MX2 OR MX2+
The thumb throttle for the SmartDrive is a welcome temporary replacement until the speed control drive issues are sorted out. Appreciation to Living Spinal for proving these as I would have my mobility severely limited without them.
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Thumb Throttle Button for Smart Drive
Received it will be installing soon, very much appreciated the expert assistance and information and the delivery was excellent ?


Fully programmable settings (speed, acceleration, control mode)
Ideal for users who want alternate switch positioning or access methods