Single Channel Intelligent Traffic Light Controller Pgs-330 Shenzhen Tenet Technology Co., Ltd. Base Info Model NO.:PGS-330Certification:CE, ULPower Supply:AC220V,5WNetwork Method:Can BusCan Bus Network Range:3kmApplicable Speed:5~80km,HTrademark:TENETOrigin:Guang Dong Description Pre:an Integral Cap Lamp for Mine Next:Safety! Kl2.5lm LED Explosion Proof Miner Headlight, Mining Lamp