JL-301A Brass Bulb Socket Lamp Holder with photocell

The photoelectric switch JL-301A applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level.

Feature
1. 3-30s time delay.
2. Provides Temperature compensated system.
3. Convenient and easy to install.
4. Avoid mis-operation due to spotlight or lightning during the night time.

Tips
Operation of this switch is not affected by weather, moisture or temperature changes.