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QS-S4 Finger Throttle/Display
5.0
1 review
Reviews from verified customers who have purchased products at this store.
SKU QS-S4/010.1-TO60V
AU$74.55
Bulk pricing available for quantities of 2 units or more
Suits T (including T10-DDM) Zero 8/9/10/8X/10X/11X, Dragon X9, Hunter X10/X11 & Raptor (VDM-10), available in 36-60V and 72V variants.
Voltage
In stock: 28 available
1
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| Quantity | Price per item | Discount |
| 2 items | AU$65.45 | 12% off |
| 5 items | AU$58.18 | 22% off |
| 10 items | AU$48.18 | 35% off |
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Customer reviews
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Joseph S.
Casuarina,
Australia
Mar 24, 2026
Works perfectly on our Dragon X9 scooter paired with key ignition.
QS-S4 Finger Throttle/Display
Product Details
Brand: VDM-10 / Zero by eScootNow
- QS-S4 Finger Throttle/display for Unicool makes.
- The 36-60V system variant (010.1) supports all the 10" and lower models and the 11" 60V models. This is the T8/T9/T10 DDM series including ODM's such as Zero 8/9/10/8X/10X, Dragon X9, Hunter X10, Bexley, Black Edition and Apollo Light, City, Pro & Explore. Also suits VDM-10 including Dragon Raptor, eGlide MACH 10/10R, Bolzzen Dynamo / Gladiator, Apollo Ghost & Carbon Oxy). P-Settings can be changed for T11 DDM 72V systems, such as Zero 11X and Dragon "Warrior" X11.
- The 72v variant (030.1) supports 72V T11-DDM "out-of-the-box" such as Zero 11X and Dragon "Warrior" X11 which is known to be "more like a motorbike than a scooter". It's pre-configured for 72V operation, identical to the 36-60V variant with only difference being the P-Settings which can be changed to accommodate 72V systems.
- 6-pin male e-Bike waterproof plug. Wired for plug-and-play installation.
- Typically required as replacement when original throttle/display has had water ingress or suffered physical damaged impacting throttle hall switch operation or "sticky throttle".
- Always check the P-Settings when renewing throttle/display such as P3 Voltage, P6 Wheel Diameter, P7 magnets and P15 Controller cut off voltage.
- Typically supplied as Unicool factory spare (Zero), having ".1" designation suffix on rear nameplate.
- USB supports 5v at around 500mA to 1000 mA, not primarily designed to charge current-thirsty USB devices.
Notes:
- Compatible with controllers such as VDM10 Controller.
- In most instances, eScooters with QS-S4 throttle/display can be uplifted to VSETT NFC throttle/display as a compatible upgrade. The VSETT NFC uses the same signalling system and wire pinouts on the connector and is a newer generation version with a facelift that includes NFC security card reader. The VSETT NFC was initially adopted on VSETT scooters and a non-VSETT branded "aftermarket" variants are appearing on newer generation Unicool T and VDM series such as Dragon X9 and Raptor models (post 2022).
- QS-S4 superseded older versions such as TF-100 and LF-100 finger throttles, in most cases the QS-S4 is not interchangeable with these models, but this will depend on your electric scooter model.
- For Kaabo, which adopts the same enclosure, refer to the LT01 product listing as they use different signalling system and pinouts (to controller). The model designation is clearly identified by the nameplate on the front of the display (QS-S4 vs LT01) or you can refer to the designation marking on the rear (nameplate), Kaabo typically has a .6 designation and GSpace is .18.
- Please note the larger rectangular Unicool X1 display, similar to that adopted on Makuta, is not compatible with QS-S4 system. Further information about that display is published on the VSETT NFC page.
- For error codes and P-Settings, refer to the inaugural creators of the Zero Brand at Falcon PEV Singapore (they also offer a 12V 800mAh light output version) and Rider Guide or refer to the image below from Hernan Emir Castelan at zero E scooters which is a great one-pager:
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