power supply rainproof 20A 12V 250W

power supply12V 20A18 CH Channel Power Supply Box for CCTV Camera SecurityMade of metal to keep the fallow from external factors, such as dust and rain, and it is well sealed to prevent the current from being cut off deliberatelyEvery channel is protected with Auto-Reset PTC fuses, which means these fuses will not blow. This box can be mounted to any surface,Input : AC 110/220VOutput :DC 12V 20AMultiple outputs (18 channel)Power on/offSafety cage systemEnsure camera video signalPower protection function and short circuit protectionEasily connect any standard CCTV camera to your DVR