| Korea Patent, U.K Patent, USA Patent Special strong IR beam illuminator.500M 1KM image pick-up by using D/N camera at night automaticallyspec Image pick-up distance more than 500M/1,500Ft (850NM/5) or 300M/900Ft (940NM/5) by 28-Strong IR illuminator with collimator by using star-light sensitivity cameras Builtin CdS sensor circuits to On-Off of the IR illuminator about 10.0 lux at night automatically Builtin 70 thermal protecting sensor for safety operation Builtin cooling blower & heater to keep good operating temperature automatically More than 5-years long life IR illuminator by using SMPS or DC-Dc converter to make regulated DC power supply to illuminator Weather-proof metal case with sun shield & angle mounting bracket to use indoor/outdoor (IP66) AC free volts by SMPS (AC90V 240V) or DC12V/3.0AMP by DC-DC converter(9V8V) Builtin +15 heating sensor & +35 cooling fan sensor to safety operation (-30 | 
