描述

The types of photoelectric sensors 404 is applicable to control the street liahting, passage liohtina and doorway liohtina automaticaly inaccordance with the ambient lightina level.
This product is desianed with electronic circuits. Its quicker response with time delay of 3-10 seconds offers easy-to-test feature. Especiallymodel -404C provides a wide voltage range for customer applications under almost power supplies.Further a preset 3-10 seconds time-delav miaht avoid mis-operation due to spotlight or lightnina during the night time.

 

Installation
Disconnect power; wire the color coded receptacle according to the diagrambelow.
Push the photocontroller on and twist it clockwise to lock it into the receptacle.Install the photocontroller with the Photocell facing the NORTH direction asindicated on the top of the photocontroller.Adjust the receptacle position if necessary.

Initial Testing
lt is normal for the SWITCH to take several minutes to turn off when first installed.o test “turn on” during davtime, cover its eve with sliding the metal strip mounted.Do not cover with finger because light traveling through fingers may be great enough to keep the switch openTest will take approximately 2 分钟.