1. Comply with relevant standards of GA/T421-2003 puncture deflated roadblock;

2. Structure: It is composed of remote controller, electric shock, movable bottom plate and puncture needle. The puncture needle is made of steel nail with an outer diameter of 5.0mm, an inner diameter of 3.8mm, an effective length of 43mm, and is powered by DC 12V. The movable bottom plate is made of high-performance reinforced plastic blocks, 240mm * 30mm wide

3. Mass: 16.5kg;

5. Effective length after deployment: 5.2m;

6. Effective length of puncture needle: 43mm;

7. Puncture needle spacing length: 40mm;

8. Effective interception time: 54S