Features:• Power supply isolator, to solve the HDCVI image interference caused by power supply effectively;• Apply to indoor or in junction box;• Working Temperature: -30~60?;Technical Specifications:• Input DC12V± 20%• Output DC12V± 5%• Output current 400mA MaxPhysical Properties• Dimension(L*W*H) 108mm×22mm×20mm• Color Black• N.W. 31.6• Patch cord length 50mmEnvironmental• Working Temperature -30~60?• Humidity 0~95%(non-condensing)