
FP7790B-ESS Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is Used, Photoelectric Control,PN FP7790B-ESS,Outdoor Lighting Controls, shipping cost = $21.00 | 100.0% |

The Photoelectric Control FP7790B-ESS from Legrand is a versatile and energy-efficient lighting control solution designed for various commercial and industrial applications. This device is part of Legrand's Giant range, which is renowned for its robustness and reliability.
The FP7790B-ESS is a photoelectric occupancy sensor that uses advanced sensing technology to automatically turn lights on or off based on the presence or absence of people in a room. It features a large sensing range of up to 26 feet (8 meters) in diameter with a minimum sensing range of 16 feet (5 meters), making it suitable for medium to large-sized spaces. This sensor is perfect for offices, classrooms, warehouses, and other areas where energy efficiency and convenience are essential.
The control unit is designed with a sleek, compact, and modern design that can blend seamlessly into any environment. It is available in a white finish that complements most interior decors. The device measures 6.7 inches (17 cm) in diameter and 1.7 inches (4.3 cm) in thickness, making it unobtrusive and easy to install.
The FP7790B-ESS offers various mounting options, including surface, flush, and pendant mounts, which provide flexibility for installations in different locations and applications. It is also compatible with most types of lighting systems, including fluorescent, LED, and HID, making it a versatile choice for various lighting setups.
This photoelectric control is equipped with energy-saving features, such as a daylight harvesting mode that adjusts lighting levels based on natural light availability and a dusk-to-dawn feature that turns lights on automatically at dusk and off at dawn. These features can help reduce energy consumption and save on lighting costs.
The FP7790B-ESS is easy to install and program using the intuitive Legrand Wiz! Programming software. It offers adjustable sensitivity levels, delay times, and other settings that allow for customization to specific application requirements. Additionally, it has a self-learning function that can adapt to changing environments and occupancy patterns, ensuring optimal performance over time.
The device comes with a 5-year warranty, demonstrating Legrand's commitment to quality and customer satisfaction. With its advanced sensing technology, energy-saving features, and easy installation and programming, the Photoelectric Control FP7790B-ESS is an excellent choice for businesses and organizations looking to enhance their lighting control systems while reducing energy consumption and costs.
Photoelectric control FP7790B-ESS lighting is a type of automatic light control system that uses photodiodes to detect light and turn on or off lights accordingly. Here are some pros and cons of buying this type of lighting control system:
Pros:1. Energy Efficiency: Photoelectric controls help save energy by turning on lights only when necessary. They automatically turn off lights when there is sufficient natural light and turn them on when the light level drops below a certain threshold.
2. Cost-Effective: By reducing energy consumption, photoelectric controls help lower electricity bills. They also have a long lifespan, reducing the need for frequent replacements.
3. Convenience: Photoelectric controls provide convenience by automatically adjusting to changing light conditions. They are particularly useful in areas where lights are frequently turned on and off, such as entrances, storage rooms, and garages.
4. Safety: In areas where safety is a concern, such as emergency exits, photoelectric controls can be used to ensure that lights are always on when needed.
5. Customizable: Photoelectic controls can be customized to meet specific lighting requirements. For example, they can be programmed to turn on lights at a certain light level or to turn off lights after a certain period of time.
Cons:1. Initial Cost: The upfront cost of installing a photoelectric control system can be higher than that of traditional lighting controls.
2. Complexity: Installing and programming a photoelectric control system can be more complex than installing and using a simple light switch.
3. Sensitivity to Environment: Photoelectric controls can be affected by their environment. For example, they may not work properly in areas with high levels of moisture or extreme temperatures.
4. Maintenance: While photoelectric controls have a long lifespan, they may require occasional maintenance to ensure they are functioning properly.
5. Dependence on Natural Light: Photoelectric controls rely on natural light to operate. In areas with inconsistent natural light levels, they may not provide consistent lighting.
In conclusion, photoelectric control FP7790B-ESS lighting offers several benefits, including energy efficiency, cost savings, convenience, safety, and customizability. However, it also comes with some drawbacks, such as initial cost, complexity, sensitivity to environment, and dependence on natural light.
If you are considering purchasing a photoelectric control system, it is important to weigh the pros and cons carefully and consider your specific lighting needs and budget. If the benefits outweigh the drawbacks for your situation, then a photoelectric control system may be a good investment for your lighting needs.
Details:
Please review the pictures to make sure part number match item you are looking replace. Please see pictures for details and condition. Used and in good condition.
specifications faclighting:
- brand: Photoelectric Control
- mpn: Fp7790b-ess
- part type: Lighting Control
returns faclighting:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
seller faclighting:
- rating: 99.7%
- # reviews: 6364
- city: galion, ohio
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- availability: in stock
- price: $14.00
- item condition: Used
- sold #: 21
- options: ship-to-home
- started: june 17, 2025
- in stock #: 1
shipping faclighting:
- class: standard
- carrier: fedex
- type: calculated
- service: fedex ground or fedex home delivery
- transit: 4-9 days
payments faclighting:
- credit card: visa
- wallet: apple-pay
- other
