1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Woods 59411WD Outdoor Hardwired Stem and Swivel Light Control with Photocell. This device is designed to automatically turn your outdoor lighting on at dusk and off at dawn, providing convenience and energy efficiency. Please read these instructions carefully before installation and retain them for future reference.

Image 1.1: Woods 59411WD Photocell Light Control in its retail packaging.
2. Safety Information
WARNING: To avoid fire, shock, or death, always turn off power at the circuit breaker or fuse box before wiring. This device must be installed in accordance with all national and local electrical codes. If you are unsure about any part of these instructions, consult a qualified electrician.
- Do not use with dimmers.
- Ensure the power supply is 120 Volts AC.
- Do not exceed the maximum wattage ratings.
- This product is designed for outdoor use and features a weatherproof housing.
- Keep the photocell sensor clear of obstructions to ensure proper operation.
3. Product Features
- Automatic Dusk-to-Dawn Operation: Photocell sensor automatically turns lights ON at dusk and OFF at dawn.
- Swivel Mount: Allows for adjustable placement and optimal positioning of the sensor.
- Time Delay: Built-in time delay feature eliminates flickering and false ON/OFF triggers caused by transient light sources like car headlights or lightning.
- Weatherproof Housing: Durable construction designed for outdoor environments.
- Hardwired Installation: Designed for permanent installation into your electrical system.
- Wide Compatibility: Compatible with most types of bulbs, including incandescent, LED, and CFL.
- Light Level Adjustable Slide: Allows for fine-tuning the light sensitivity.

Image 3.1: The Woods 59411WD Photocell featuring automatic dusk-to-dawn operation.

Image 3.2: Key features including directional mounting and time delay to prevent false triggers.

Image 3.3: The unit features a weatherproof housing and a light level adjustable slide for customization.
4. Specifications
| Model Number | 59411WD |
| Input Voltage | 120 Volts AC |
| Frequency | 60 Hertz |
| Max. Tungsten Load | 2000 Watts |
| Max. Ballast Load | 2000 VA |
| Material | Plastic |
| Color | Gray |
| Mounting Type | Stem & Swivel Mount (1/2" IPS thread or 1/2" knock-out holes) |
| Indoor/Outdoor Usage | Outdoor |
| Dimensions (H x D x W) | 4.20" x 1.50" x 2.00" (approx.) |
| Special Feature | Energy Efficient |
| Water Resistance Level | Water Resistant |

Image 4.1: Electrical specifications of the photocell, including frequency and voltage.

Image 4.2: Maximum load ratings for tungsten and ballast lighting.

Image 4.3: Physical dimensions of the Woods 59411WD photocell.
5. Installation Instructions
IMPORTANT: Ensure power is OFF at the circuit breaker before beginning installation. Failure to do so may result in serious injury or death.
5.1 Package Contents
- 1 x Woods 59411WD Photocell Light Control Unit
5.2 Mounting
- Identify a suitable location for the photocell. It should be exposed to natural daylight and not obstructed by eaves, trees, or other structures. Avoid locations where artificial light sources (e.g., streetlights, porch lights) might shine directly onto the sensor, as this can cause improper operation.
- The unit features a 1/2" IPS threaded stem. Mount the photocell into a standard 1/2" knock-out hole on a junction box or light fixture. Secure it with the provided nut and gasket to ensure a weatherproof seal.
- Utilize the swivel mount to adjust the sensor's direction for optimal light detection, ensuring it faces the open sky and away from direct artificial light sources.
5.3 Wiring
The Woods 59411WD photocell has three color-coded wires for connection:
- Black Wire: Connect to the 120V AC LINE (HOT) wire from your power source.
- White Wire: Connect to the NEUTRAL wire from your power source and to the neutral wire of the light fixture.
- Red Wire: Connect to the LOAD (HOT) wire of the light fixture.
Use appropriate wire connectors (not included) to secure all connections. Ensure all connections are tight and insulated.
Video 5.1: A visual overview of the Woods 59411WD Photocell, demonstrating its physical characteristics and wiring leads, which can assist in understanding the installation process.
5.4 Post-Installation Check
- Once wiring is complete and all connections are secure, restore power at the circuit breaker.
- The light may turn on initially. Due to the built-in time delay, it may take several minutes for the unit to sense ambient light and turn off if installed during daylight hours.
- Test the unit at dusk to ensure it activates correctly.
6. Operating Instructions
The Woods 59411WD Photocell Light Control operates automatically once installed and powered. It requires no manual intervention for daily operation.
- Automatic Operation: The photocell sensor continuously monitors ambient light levels. When the light level drops below a certain threshold (dusk), the unit will activate the connected light fixture. When the light level rises above the threshold (dawn), the unit will deactivate the light fixture.
- Time Delay: The integrated time delay prevents nuisance switching due to momentary shadows, car headlights, or other brief light changes. This ensures stable operation.
- Adjusting Light Sensitivity: If your unit includes a light level adjustable slide (typically a small lever or dial), you can fine-tune the sensitivity to adjust when the light turns on/off. Experiment with small adjustments to find the optimal setting for your environment.
7. Maintenance
The Woods 59411WD Photocell Light Control is designed for minimal maintenance. However, periodic checks can ensure optimal performance:
- Cleaning: Periodically wipe the photocell sensor lens with a soft, damp cloth to remove dirt, dust, or debris that may accumulate and obstruct light detection. Do not use abrasive cleaners.
- Obstruction Check: Ensure no new obstructions (e.g., growing foliage, new structures) are blocking the sensor's view of natural light.
- Connection Check: Annually, or if issues arise, ensure all electrical connections are secure and free from corrosion. Always turn off power at the circuit breaker before inspecting wiring.
8. Troubleshooting
If your Woods 59411WD Photocell Light Control is not functioning as expected, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light stays ON during the day. | 1. Photocell sensor is obstructed or dirty. 2. Photocell is exposed to artificial light at night. 3. Wiring error. 4. Unit is faulty. | 1. Clean the sensor lens. Remove any obstructions. 2. Reposition the photocell or shield it from artificial light. 3. Verify wiring connections (Black to Line, White to Neutral, Red to Load). 4. If all else fails, the unit may need replacement. |
| Light does not turn ON at night. | 1. No power to the unit. 2. Photocell sensor is exposed to light at night. 3. Wiring error. 4. Bulb is burnt out. 5. Unit is faulty. | 1. Check circuit breaker. Ensure power is ON. 2. Reposition the photocell or shield it from artificial light. 3. Verify wiring connections. 4. Replace the light bulb. 5. If all else fails, the unit may need replacement. |
| Light flickers or cycles ON/OFF rapidly. | 1. Intermittent light source (e.g., car headlights, lightning) hitting the sensor. 2. Faulty bulb or fixture. 3. Loose wiring connection. | 1. The built-in time delay should mitigate this. If persistent, try repositioning the sensor. 2. Test with a different bulb or check the light fixture. 3. Turn off power and check all wiring connections. |
9. Warranty and Support
This Woods 59411WD Photocell Light Control is covered by a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or further assistance, please contact Woods customer service. Keep your proof of purchase for warranty validation.





