KT controller just only compatible with KT display(same communication protocol) . Please make sure that your system is KT system. This controller can work with eletric bicyle only, not suitable for electric scooter.
eBay
36V 48V 350W Brushless DC Motor Speed Controller Replacement for Electric Bicycle E-Bike Scooter Electric Bicycle Accessories
Aliexpress UK
Matching motor: brushless motor. Colour: Silver + Black. Phase angle: 60/120 degrees. Heat dissipation: natural cooling. NOT fit brushed motor. We will try our best to resolve the issues. Ambient temperature: -20 degrees to 50 degrees.
eBay
48V/60V/64V/72V 1200W-1500W Brushless DC Motor Speed Controller for Electric Bicycle E-Bike Scooter Electric Bicycle Accessories
Aliexpress UK
eBay
DC8-24V Brushless DC Motor Speed Controller Driver PWM Speed Control Board Pinpoint Regulator Forward And Backward Control 18KHz
Aliexpress UK
This product is a driver module developed for non inductive BLDC motors. The chip has the characteristics of simple peripheral circuits, complete functions, small size, easy debugging, high driving efficiency, flexible application, and wide applicability.
eBay
DC8-24V Brushless DC Motor Speed Controller Driver PWM Speed Control Board Pinpoint Regulator Forward And Backward Control 18KHz
Aliexpress UK
Power: 250W / 350W. Suitable motor phrase angle: 120°/ 60°. Material: Aluminum alloy.
eBay
DC 5-36V 15A BLDC Motor Controller Speed Motor 3-Phase No Hall DC Brushless Motor Controller Regulator Governor Power Supply
Aliexpress UK
Good heat dissipation characteristics: designed with an efficient heat dissipation system that can quickly dissipate internal heat. Waterproof grade: splash proof. Wide range of application: flexible design, suitable for many types of electric vehicles, including electric motorcycles and tricycles.
eBay
DC brushless motor controller Hall brushless motor drive board DC 12V to 36V 15A 500W speed control high power
Aliexpress UK
There might be a bit color distortions due to different computer resolutions.
eBay
DC 6-80V BLDC Three Phase DC Brushless Motor Controller PWM High Power 1600W Motor Control Driver Board Motor Regulator No Hall
Aliexpress UK
Suitable for 350W electric scooter, electric folding bike. Material: Steel + Aluminum. Once we know you have not received your item we will investigate the matter fully both internally and with our carriers.
eBay
BLDC DC 6-80V Three Phase DC Brushless Motor Controller PWM High Power 1600W Motor Driver Board Motor Regulator No Hall SNR8503M
Aliexpress UK