ECE R89 CERTIFIED (E57)
N-EC Speed Limiter Device
- ±3 km/h Accuracy
- Wide Compatibility: Bus,School Bus,Car,Truck,Garbage Truck,Oil Tanker
- ECE R89 Certified No. : E57*89R00/03*0197*00
NXS-3 Speed Governor
Is Speeding Costing Your Fleet?
The NXS-3 Solution
We don’t just “cut” the engine. The NXS-3 uses intelligent electronic throttle control to maintain smooth, oscillation-free speed limits. Drivers get full power for hills, but safety kicks in exactly when needed.
- No oscillation or overshoot
- Stable speed control (Tested at 40, 50, 60 km/h)
- Intelligent Safety Override for emergencies
Excelling in exceptional Speed Control
Why Fleet Operators Choose n-eC sLD
ECE R89 Certified
10–120 km/h Range
Harsh Environment Ready
Universal Install
Overspeed Warning
Intelligent Safety
Tested Certificate From Qualified Authority
Our certificate was issued by the E57 authority after conducting real-world tests under multiple conditions. Its authenticity can be verified directly with the issuing institute.
Precision Control
Global Compliance
The NXS series Intelligent Speed Limiter ensures your fleet operates within safe, regulatory-approved limits. Built for harsh environments, certified for global roads.
NXS-3
NXS-4
Guangzhou Nine Chip Electron Science & Technology Co., Ltd., founded in 2010 with 10 million yuan registered capital, is a high-tech leader in auto speed limiters, voice ICs, and smart home electronics. We offer IC design and safety solutions, hold 100+ patents, are ISO9001 certified, and operate a 3,000㎡ production facility with a strong R&D-focused team.
- Strong R&D and innovation capability
- Over 100 global certified patents
- Factory Direct Sell with Favorable Price
- Advanced 3,000㎡ production facilities
How To Install?
We will send you details in document and video to show how you can connect the wire.
Get the Certified and Quality Proved SLD Now
Take action today to make the safety in control.
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