LR6
Series

Next generation signal tower series featuring ultra-bright LEDs, a modular design, and a wide-selection of options to take on the most challenging applications.
- Re-designed lens and improved module construction delivering bright, even light for visibility from further distances.
- Re-engineered, completely enclosed sound module, maintains substantial water and dust protection while producing loud, omni-directional sound. (LR5 DC12V: 80dB LR4 & LR5: 85dB, LR6: 88dB, LR7: 90dB at 1m)
- A modular, “Twist and Lock”, design to easily customize and field configure LED units and sound modules.
- A sleek, smooth form factor and a rugged body construction for performance in harsh environments, carrying an IP65 protection rating.
- Multi-color LED module available (7 colors in one: red, amber, green, blue, light blue, purple, and white). Part Number: LR6-E-MZ. Click here for more details.
- Four mounting options: Direct, pole with L-bracket, pole with circular bracket, and pole with folding bracket (Off-white only)
- Available with M12 connector, ½”NPT or 30mm through-hole mounting option (LR6-WC type). Click here for more details.
- Available in DC24V and AC100-240V (Off-white only)
- Available in Off-white and Silver bodies
- Available with Clear lens (special order)
WDR-LE-Z2
Wireless Data Acquisition System Receiver

The Wireless Data Acquisition System is a cost-effective, IIoT-enabled add-on for select PATLITE Signal Towers. This system allows signal towers to wirelessly transmit equipment status changes to a host PC for real-time monitoring and data analysis. Identify production bottlenecks, enhance supervisory control, optimize productivity, and improve Overall Equipment Effectiveness (OEE) with this complete, networked solution.
DIMENSIONS | - H131.8 W125 D38.8mm |
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RATED VOLTAGE | - Rated Voltage: DC24V (Non-polar) - Operating voltage Range: DC21.6V to DC26.4V |
PROTOCOLS | - Description: Stationary Receiver |
FUNCTIONS | - Operating Temperature Range: -10℃ to 60℃ (No Condensation) - Operating Humidity Range: 85% RH or less(No Condensation) - Storage Temperature Range:-20℃ to 70℃(No Freezing) - Installation: Upright Position(Indoor Only) |
BODY STYLE | - Mass: 160g |
BODY COLOR | - Body: Beige |
CONFORMITY STANDARDS | - FCC - NCC - NBCT - SDPPI - SRRC |
WDR-LE-Z2 PRO Receiver
Wireless Data Acquisition System Receiver

The WDR-LE-Z2-PRO (WD PRO Receiver) is a receiver that is part of PATLITE’s Wireless Data Acquisition System. This Wireless Data Acquisition System can wirelessly obtain light (and buzzer) statuses of connected signal towers in real-time, which can be output to a CSV file and analyzed to improve OEE and productivity.
The WD PRO Receiver is an enhanced version of previous receivers and supports a wide variety of protocols, enabling easy communication with the host system and other devices at your worksite.
- PoE Capability
The WD PRO Receiver can access both power and data through a single Ethernet cable so that wiring space and costs can be minimized. - Mounting Bracket
The main unit of the WD PRO Receiver clicks onto a surface-mounting bracket.
This allows for easy attachment and detachment, as well as versatility in mounting angles. - Wireless Connection Diagnostics
The WD PRO Receiver is capable of tracking the quality of wireless connection between the receiver and its connected transmitters.
Up to 72 hours of diagnosis results can be collected, taken at 10-minute intervals.
There are 5 levels of diagnosis results, allowing users to identify when it is necessary to modify the installation environment.
This collected data can easily be viewed on your computer through the setup browser. - Andon Display
Real-time light (and buzzer) statuses of all connected signal towers can be displayed onto your computer screen through the setup browser.
This can be done simultaneously with the CSV data collection. - Collaboration Functions
In addition to the simple SOCKET protocol, the WD PRO Receiver has collaboration functions using Modbus/TCP and SQL database.
These protocols simplify communication and data collection between devices in your network.
Specifications
Model | Wireless Data Acquisition System WD PRO Receiver WDR-LE-Z2-PRO | Wireless Data Acquisition System WD PRO Receiver〈Lite version〉 WDR-LE-Z2-PRO-L | |||
Power Supply Input | 24V DC / USB / PoE | ||||
Mounting Method | Horizontal mounting / Wall mounting / Ceiling mounting | ||||
Network Communication Method | 10BASE-T / 100BASE-TX / 1000BASE-T | ||||
Transmitter Connection | Maximum 30 units | ||||
Communication Range | Line of sight, Approximately 30m *1 | ||||
IP Address Setting | Manual setup / DHCP auto configuration | ||||
Operating Ambient Temperature | -10℃~+50℃ (AC Adaptor accessory : 0℃~+40℃) | ||||
Protection Rating | IP20 | ||||
Wireless Connection Diagnostics | Real-time diagnosis / Long-period diagnosis (1~72 hours) | ||||
Transmitter Wireless Settings | Built-in setup via browser / WDS-WIN01 software | Use WDS-WIN01 | |||
Host System Communication | ・CSV file *Use WDS-WIN01 ・SOCKET communication (WDR protocol) ・SOCKET communication (WDR PRO protocol) ・Database linkage (MySQL) ・Modbus/ TCP communication | ![]() | ・CSV file *Use WDS-WIN01 ・ SOCKET communication (WDR protocol) | ||
Andon Display | ○ | × |
WDT-6LR-Z2-PRO
Wireless Data Acquisition System WD PRO Transmitter

The WD PRO Wireless Data Acquisition System is a cost-effective, IIoT-enabled add-on for select PATLITE Signal Towers. This system allows signal towers to wirelessly transmit equipment status changes to a host PC for real-time monitoring and data analysis. Including all of the features of the WD System, the WD PRO System offers additional data acquisition capabilities, while also featuring a 2-way wireless communication system that enables a host PC to control the signal tower remotely. Identify production bottlenecks, enhance supervisory control, optimize productivity, and improve Overall Equipment Effectiveness (OEE) with this complete, networked solution.
- Attaches to PATLITE's LR6 series signal towers to enable wireless data transmission to the WD PRO receiver (WDR-LE-Z2).
- Multiple equipment can be networked by this transmitter unit, allowing for collective data archiving and remote monitoring.
- Features 2-way wireless communication to remotely trigger tower light signals from host PCs.
- Wirelessly transmit Information from external contacts such as PLCs and switches.
- Using a serial device such as a barcode reader, up to 60 bytes of serial data can be obtained to trace detailed employee data and control product quality.
- The WD PRO System is compatible with any existing WD System networks at your work site.