Technical parameters
1) Operating voltage:12V
2) Length of roadblock:5-10 m customizable
3) Needle material: stainless steel
4) Needle specifications (mm): 5 (outer diameter) x 3 (inner diameter) x 40 (length)
5) The effective length of the needle (mm）：25.3
6) The effective spacing of the needle (mm）：40
7) The needle is axially bear30N pull does not fall off, when 100N pull immediately off;
8) Effective stop time: When the wheels of the car are crushed over the barricade, the tire loses the inflatable pressure for the time48.31s；
9) Remote control distance:40m
10) Puncturetire thickness:≤35mm
11) Alarm sound level: ＞120dB（LZ-D-SD2C、LZ-D-SD3C）
12) Lighting:80 Lumen (LZ-D-SD2C)
13) Laser power:150MW x 2 (LZ-D-SD3C)
14) Charging power supply:220V50Hz
15) Quality (net weight)：24.7㎏（6meters)
16) Outsourced packing size (cm): 63 x 29 x 66 (length x width x height) with wheel height（6meters)
17) Environmental adaptability:-40℃～+55℃