... ,CE,ISO9001,ATC certificate 2,10 year manufacture 3,3 years warranty 4,Supply 1% spare device 5 ... (import plug-Line Design) long maintenance-free life 3 filter pressure protection Applications Security monitoring equipment, remote control ... equipment end (OUT) connected with protected input connector; 3. The product’s grounding for lightening port and the ... CCTV surveillance system in storm rainy season