The parking loop sensor—tailored as a single-channel truck detection solution—combines high sensitivity, auto-reset functionality, and adjustable delay settings to deliver reliable vehicle sensing for heavy-duty trucks, commercial vehicles, and large passenger cars in parking scenarios. Engineered for precision in parking lots, truck terminals, logistics parks, and commercial parking facilities, this single-channel loop detector excels at identifying large vehicles without false triggers, seamlessly integrating with parking barriers, access control systems, and occupancy monitoring tools.
Designed with truck-specific detection needs in mind, the high-sensitivity parking loop sensor features 16-level adjustable sensitivity (ranging from 0.010% to 2.56% DL/L), ensuring accurate recognition of heavy-duty trucks with thick metal bodies or complex undercarriage structures. Its single-channel design simplifies installation and wiring, while the configurable auto-reset delay (adjustable via DIP switches) allows customization for different parking scenarios—whether it’s short-term truck drop-offs or long-term parking. The detector supports dual power options (100–240V AC / 12–24V DC) and comes with a rugged, weatherproof housing, making it suitable for both indoor and outdoor parking environments.
- High Sensitivity for Heavy-Duty Vehicles: Optimized sensitivity range to reliably detect trucks, commercial vans, and large SUVs, even with varying metal compositions or load weights.
- Single Channel Design: Streamlined single-channel configuration for straightforward installation, wiring, and integration with parking access control systems.
- Auto Reset & Adjustable Delay: Configurable auto-reset function and delay settings (via DIP switches) to adapt to truck parking workflows—from quick entry/exit to extended stays.
- Anti-Interference Performance: 4-step selectable frequency range (20–80 kHz) and advanced signal filtering to avoid interference from adjacent loops, metal structures, or parking equipment.
- Intuitive Operation: LED indicators (red for power, green for detection) and a manual reset button enable on-site staff to monitor status and troubleshoot easily.
- All-Weather Durability: Weatherproof housing and wide operating temperature range (-40°C to +70°C) withstand rain, dust, extreme heat, and cold, ensuring year-round reliability.
This single-channel parking loop sensor is ideal for:
- Truck Parking Lots & Terminals: Heavy-duty truck occupancy detection, entry/exit barrier control, and parking space management.
- Logistics & Distribution Centers: Truck access control, loading dock parking detection, and fleet parking scheduling.
- Commercial Parking Facilities: Large vehicle (truck, van) detection for shopping malls, stadiums, and industrial parks.
- Highway Rest Areas: Truck parking space occupancy monitoring and access control for long-haul vehicles.
- Warehouse Parking Zones: Forklift and delivery truck detection for internal parking management and safety control.
- EV Truck Charging Stations: Parking bay occupancy detection for electric trucks and commercial EVs.
- Port & Airport Parking: Heavy-duty vehicle detection for cargo trucks, service vehicles, and airport logistics fleets.
Built to meet the unique demands of truck parking detection, this high-sensitivity single-channel loop detector balances precision, durability, and ease of use. Its auto-reset and delay settings, combined with truck-optimized sensitivity, make it a trusted solution for facility managers seeking to streamline parking operations, enhance security, and improve the overall experience for truck drivers. Backed by a 2-year warranty and round-the-clock technical support, it’s a reliable investment for any parking facility handling heavy-duty vehicles.

DIP Switch Configuration
DIP 1 and 2 Delay and sensitivity boost
DIP 3 and 4 Relay B output mode pulse presence test
DIP 5 Auto reset 30 min or permanent presence
DIP 6 to 8 Relay A delay 0 to 30 sec
DIP 9 and 10 Frequency selection High Low to avoid interference
Loop Installation Guide
| Loop Perimeter | Recommended Turns |
| 3 to 4 m | 6 turns |
| 4 to 6 m | 5 turns |
| 6 to 10 m | 4 turns |
| 10 to 20 m | 3 turns |
| Over 20 m | 2 turns |
Why Choose JUTAI Loop Detector
15 plus years of manufacturing expertise
Rigorous quality control and pre shipment testing
OEM ODM customization available
Small and bulk orders accepted
2 year warranty and reliable after sales support
Market protection for distributors
Order Now and Enhance Your Vehicle Detection System with JUTAIs Professional Loop Detector
Contact us for samples pricing and custom solutions

Switch 2 (Dipswitch Settings)
1.DIP 1 & DIP 2 Setting Special Functions

2.DIP 3 & DIP 4 Setting Relay B Output

3. DIP 5 Setting Automatic Reset

4. DIP 6 & DIP 7 & DIP 8 Setting Relay A Delay

5. DIP 9 & DIP 10 Setting Frequency (40 K to 100 KHz). Used to avoid the interference
Loop Installation:

Trouble Shooting:

Compared to other brands

Mass Production:
Our production line ensures efficient mass production, rigorous quality control, and thorough pre-shipment testing to deliver Loop detector products of the utmost perfection.


LD-100 single channel, boxed, 1 type 11pin connects 100-240VAC(EU standard)
LD-102 single channel, boxed, 1 type 11pin connects 12-24VADC(EU standard)
LD-105 single channel, boxed, 2 type 11pin connects 100-240VAC(USA standard)
LD-106 single channel, boxed, 2 type 11pin connects 12-24VADC(USA standard)


Certification:

