JL-303 Series Lamp Holder Base with Photocell 120V

Product Description
The JL-302 series lamp holder type thermal and light control switch is suitable for autonomously controlling channel lighting and porch lighting based on the ambient lighting level.

The product is based on a thermal switch design and can provide a delay control function of over 30 seconds to avoid redundant switching of spotlights or lightning at night. The temperature compensation system can provide consistent performance regardless of the ambient temperature.

Feature
Delay time: 20~120 seconds
Operating temperature: -40°C ~ +70°C
Easy installation
Suitable for any type of lamp holder
High safety
Supports CFL and LED bulbs

Product Parameters

 Installation Instructions
   1. Turn off the power.
   2. Twist off the light bulb.
   3. Screw the photo control switch fully into the lamp socket.
   4. Screw the light bulb into the bulb holder of the photo control switch.
   5. Connect the power and turn on the light switch.

**During installation, do not aim the photosensitive hole towards artificial or reflective light, as it may cycle on or off at night.

**Avoid using this product in opaque glass lamps, reflective glass lamps, or wet areas.

Initial Testing
Upon the first installation, the photo control switch usually takes a few minutes to turn off.

To test “on” during the day, cover the photosensitive window with black tape or opaque material.

Do not cover with your fingers, as the light passing through your fingers may be enough to turn off the photocontrol device.

Photocontrol testing takes approximately 2 minutes.

The operation of this photo control switch is not affected by weather, humidity, or temperature changes.

JL-303A H Y
1: A=120VAC
B=240VAC
2: H=Blac cover
K=Green cover
N=Brazon cover
J=White cover
3: Y=Silver lamp holder
null=Golden lamp holder