NK/BE277 small electronic wide voltage photoswitch

NK BE/277 optical controller, The perforated installation method issimple and convenient, which can change according to the light in-tensity in nature and realize the automatic control function of tuming off the light in the day and tuming on the light at night.The work is not affected by the change of ambient temperature;80- 277V wide voltage, 6 seconds anti interference delay maintenance function, can avoid damage to the controlled lamps and lantems switch operation, protect the lamps and lanterns. There are matching water-proof gaskets.

Cut off the power supply. put the product probe through the reserved hole (hole >16. 5mm) and screw on the nut (customizabledouble nut for both sides) to connect the power supply and lamp circuit according to the figure on the right.Do not point the probe toward the artificial light source or its opposite, or the photoelectric switch will make the lamp night cycle switch.During the initial daytime test, the lamp is lit with black tape or similar material covering the probe. Do not use finger cap, leak light can make lamps and lanters not bright.