Đèn hồng ngoại khoảng cách chiếu xa 120m,ED Spec - 30 Degree 10mm IR LED x 14 EA,IR Beam distance - Max 120M (Out door) ,Life Time - 10,000 Hr /12V DC & 24V AC Dual Power 1.5A / 15Watts,High Effective LED 14EA Built-in CDS Sensor (AutomaticON/OFF ...