
LMSW-101-I-U Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.00 | Condition is New, Legrand WattStopper LMSW-101-I-U, Digital Switch With RJ45 DLM Connection, Ivory, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is New – Open box, LMSW-101 Legrand Wattstopper, Wall Switch, White, shipping cost = $5.97 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $69.99 | Condition is Used, LMSW-101 Legrand Wattstopper, Wall Switch, White , shipping cost = $9.06 | 100.0% |

The Wattstopper LMS-W101-I-U Legrand Digital Switch is a versatile and advanced lighting control solution designed for modern commercial and residential applications. This switch, manufactured by Honeywell's Wattstopper brand, features an intuitive design and offers numerous benefits for efficient and convenient lighting management.
The LMS-W101-I-U is a digital switch that comes with an RJ45 DLM (Distributed Lighting Management) connection, allowing it to be easily integrated with various lighting control systems. This switch supports both 0-10V and Dali (Digital Addressable Lighting Interface) protocols, ensuring compatibility with a wide range of lighting fixtures and control systems.
The design of the LMS-W101-I-U switch is sleek and modern, with a compact, surface-mounted form factor that can be installed on a standard junction box or a wall plate. It has a white, square faceplate, which can be customized with various engraving options to suit your specific project requirements.
One of the key features of the LMS-W101-I-U switch is its energy-saving capabilities. It supports dimming, allowing you to adjust the light level to your desired brightness, which not only saves energy but also extends the lifespan of your lighting fixtures. Additionally, it offers occupancy and vacancy sensing, enabling the switch to automatically turn lights on or off based on motion detection, ensuring energy efficiency and reducing energy consumption.
This switch also offers various connectivity options, including a USB port for firmware updates and a serial port for system integration. It is compatible with various control systems, such as N2, QS, and EIS, allowing for seamless integration with building automation systems and other control devices.
The LMS-W101-I-U switch is designed for durability and reliability, with a robust construction that can withstand high traffic areas and harsh environments. It meets various industry standards, including UL 1993, UL 1598C, and UL 1573, ensuring compliance with safety and performance requirements.
In summary, the Wattstopper LMS-W101-I-U Legrand Digital Switch is a versatile and advanced lighting control solution that offers energy-saving capabilities, compatibility with various lighting control systems and protocols, and a sleek, modern design. Its robust construction, durability, and reliability make it an ideal choice for commercial and residential applications, ensuring efficient and convenient lighting management.
Pros and Cons of Buying Wattstopper LMS-W101-I-U Legrand Digital Switch with RJ45 DLM Connection
The Wattstopper LMS-W101-I-U Legrand Digital Switch is a networked lighting control solution that offers several benefits for commercial and residential applications. However, like any other product, it has its advantages and disadvantages. In this analysis, we will discuss the key features, pros, and cons of investing in this digital switch.
Features:1. RJ45 DLM (Distributed Lighting Management) Connection: This switch uses an RJ45 connection for communication between devices, allowing for easier installation and integration with other networking systems.
2. Energy Management: Wattstopper's digital switch offers energy management features, such as scheduling and dimming, to help reduce energy consumption and save costs.
3. Improved Lighting Control: With networked control, users can easily manage multiple lights or groups of lights from a single interface, ensuring consistent lighting levels and reducing the need for manual adjustments.
Pros:1. Easy Integration: The RJ45 DLM connection allows for seamless integration with other networking systems, making it easier to manage and control multiple devices and systems from a single interface.
2. Energy Savings: The energy management features, such as scheduling and dimming, help reduce energy consumption and save costs on lighting expenses.
3. Enhanced Lighting Control: Users can easily manage and control multiple lights or groups of lights from a single interface, ensuring consistent lighting levels and reducing the need for manual adjustments.
4. Scalability: The networked lighting control solution allows for easy expansion and scalability, making it a cost-effective solution for larger installations.
Cons:1. Cost: Compared to traditional wired switches, networked lighting control solutions, including the Wattstopper LMS-W101-I-U Legrand Digital Switch, can be more expensive due to the additional hardware and networking requirements.
2. Complexity: Networked lighting control systems can be more complex to install and configure than traditional wired switches, requiring additional expertise and resources.
3. Dependence on Network: The switch's functionality relies on a stable network connection, and any disruptions or downtime could impact the performance and reliability of the system.
Ending Conclusion:The Wattstopper LMS-W101-I-U Legrand Digital Switch with RJ45 DLM Connection offers several advantages, such as easy integration, energy savings, enhanced lighting control, and scalability. However, it also comes with some disadvantages, including cost, complexity, and dependence on a network connection.
Recommendation:If you're looking for a cost-effective solution for smaller installations with minimal complexity, traditional wired switches may be a better choice. However, for larger installations requiring advanced lighting control and energy management features, the Wattstopper LMS-W101-I-U Legrand Digital Switch with RJ45 DLM Connection is a worthwhile investment. Ensure that you have the necessary expertise, resources, and budget to install and configure the networked lighting control system effectively.
Details:
specifications faclighting:
- brand: Wattstopper
- mpn: Lmsw-101-i-u
- part type: Switch
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
returns faclighting:
- policy: no returns
payments faclighting:
- other
- wallet: apple-pay
- credit card: diners-club
shipping faclighting:
- class: standard, one-day
- carrier: usps, ups
- service: usps ground advantage, ups next day air
- transit: 3-8 days
- type: calculated
seller faclighting:
- # reviews: 431
- city: ellendale, minnesota
- rating: 95.5%
offer faclighting:
- options: ship-to-home
- availability: in stock
- prices: $49.00–$69.99
- item condition:
- New
- New – Open box
- Used
- started: april 14, 2025
- sold #: 24
- in stock #: 3
Grouped With:
- LMRC-221: STOPPER CONTROLLER, Wattstopper
- LMRC-611-16M: CONTROLLER, Wattstopper
- LMDI-100-U: INTERFACE, Wattstopper
- 754182917945: STOPPER SENSOR LIGHT SWITCH, Wattstopper
- LMSW-108-W: SWITCH BUTTON, Legrand
- LMDM-601-W: WALL SWITCH, Legrand
- PW-302-W: WALL SENSOR, Wattstopper
- LMCP8-10V: PANEL LIGHTING, Wattstopper
- LMRJ-CS8: , Wattstopper
- WN-100-120-WA: STOPPER SENSOR SWITCH, Wattstopper
- LMOR-102: , Legrand Wattstopper


