SB-R

Wireless traffic light controller

Innovation, efficiency and flexibility for traffic management.

Contact us for further infos

The SB-R traffic controller is an advanced system designed to ensure reliability and easy installation, thanks to its wireless communication and solar power supply.

  • LoRa Communication Technology: Stable, interference-free data transmission.
  • 868 MHz Frequency: Free and authorized for use in Italy, with customizable configurations available upon request.
  • Two Configurations Available:
    • Mobile Version: Installed on wheeled trolleys for temporary use in construction sites.
    • Fixed Version: Mounted on traffic poles with IP65 enclosures, eliminating the need for underground cabling.
  • Sustainable Power Supply: Solar energy during the day and integrated batteries to ensure operation at night or in adverse weather conditions.

The SB-R controller is ideal for various applications, including:

  • Alternating One-Way Traffic: Radar-equipped for dynamic green phase adjustments.
  • Pedestrian Crossings: Integration of pedestrian and vehicle lanterns for enhanced safety.
  • Three-Way and Four-Way Intersections: Comprehensive traffic control.

  • Master Unit: Equipped with a control panel and graphic display, programmable with multiple traffic plans that can be scheduled for specific times.
  • Slave Units: Connected to the Master via LoRa modems, capable of managing up to four vehicular and four pedestrian groups, with two pedestrian request inputs per unit.
  • Integrated Safety Features:
    • “Conflict Green” control to avoid simultaneous green light activation.
    • Fault monitoring for lamp outages or short circuits.
    • Emergency mode with yellow flashing lights if communication between Master and Slave is interrupted.
  • Key Technical Specifications:
    • Maximum power consumption: 2 W for Master or Slave.
    • Supported voltage: 12 VDC (battery) and 21 VDC (solar panel).
    • Operating temperature: -10 °C to +65 °C.
    • Maximum communication range: 1 km with synchronization in 20 seconds.
    • Dimensions:
      • Master: 260x170x47.7 mm
      • Slave: 260x170x32 mm

  • Advanced Functions:
    • Flashing mode and “all-red” function.
    • Automatic traffic actuation with phase suppression or extension.
    • Automatic daylight saving time adjustment via integrated GPS.
  • Modular Design: Simple installation adaptable to diverse requirements.
  • Sustainable Energy Solution: Significantly reduces energy consumption and minimizes environmental impact.

Data sheet

Download the technical sheet of this product

Download PDF
Anima
Asso Segnaletica

Copyright © 2026 La Semaforica srl. All right reserved. – VAT 00206150286 – Privacy Policy and Cookie Policy | Credits: Stefano Valso