The photocell sensor JL-207 series is applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level, and midnight sleeping timer settings.
1. Designed with microprocessor circuits with either sensors of CdS photocell, photodiode or IR-filtered phototransistor and a surge arrester (MOV) is provided.
2. 0-10 seconds(turn on) Time Delay for easy to test;preset 5-20 seconds time-delay(t...