Key Features
Offline Precision Speed Limiting
No network required, 5-120km/h range with ±1km/h deviation, internal/external relay dual control.
IR Remote Parameter Setting
Infrared remote control for speed and pulse coefficient adjustment, easy on-site operation.
HD LED Speed Display
Four digital LED screen real-time shows GPS speed and setting parameters, intuitive reading.
Offline GPS Data Storage
Saves GPS data in flash, USB port for one-click data export via U disk, no network transmission.
High-Sensitivity GPS Positioning
-165dBm tracking sensitivity, ≤5m positioning accuracy, built-in ceramic antenna for stable signal.
Wide Voltage Adaptation
9-36V working voltage, fits 12V cars and 24V trucks/buses, sleep current ≤5mA for energy saving.
Application Scenarios
Product Overview
KS-100B is a professional offline GPS vehicle speed limiter with no network connection required, designed for on-site speed control of various vehicles. It features precision speed limiting via internal/external relay, IR remote control for parameter setting and real-time speed display on four digital LED screen. The device supports offline GPS data storage and U disk one-click export, with high-sensitivity GPS positioning and wide 9-36V voltage adaptation. Compact in industrial-grade hardware, it adapts to electronic/mechanical throttles, ideal for offline speed management of trucks, buses, engineering vehicles and closed-area vehicles.
Basic Specifications
| Descripition | Value / Type |
| MCU | AT32F415CBT7 |
| Flash | BY25Q80 |
| GPS module | ATGM332D or 1612Module |
| GPS Antenna | 25*25*4 Ceramic antenna |
| Power | TD1509PR |
| LDO | ME6211 |
| Relay | HK4100F |
| IC | 74HC595 |
| LED | Four Digital LED |
| Size | 72mm*64mm*23mm |
| Weight | 140g |
| Storage Temperature | -40℃ – +85℃ |
| Working Temperature | -20℃ – +70℃ |
| Working Humidity | 5 – 90% RH |
| Working Voltage | 9-36V / 2A |
| Working Current | 10mA – 100mA |
| Speed range | 5-120 km/h |
| Speed limit deviation | ±1 km/h |
| Sleep Current | <= 5mA |