The photocontroller JL-301/311 series is applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level.
JL - 301 /311electric apparatus has been approved by both UL companies in the United States UL and CUL column name, file number for E346727.
Installation
It is normal for the SWITCH to take several minutes to turn off when first installed.
To test “turn on” during daytime, cover its eye with sliding the metal strip mounted.
Do not cover with finger because light traveling through fingers may be great enough to keep the switch open.
Test will take approximately 2 minutes.
Initial Testing
It is normal for the SWITCH to take several minutes to turn off when first installed.
To test “turn on” during daytime, cover its eye with sliding the metal strip mounted.
Do not cover with finger because light traveling through fingers may be great enough to keep the switch open.
Test will take approximately 2 minutes.
