ERP2.0 On-Board Unit (OBU)

Appointment Information:

  • Check your vehicle’s eligibility for FOC (Free of Charge) installation.
  • Contact our partnered Authorized Workshops for the installation (Click here for the list of installers)
  • For newly registered vehicle’s OBU installation, please contact us to make an appointment
  • Contact Us :
    Jalan Boon Lay – 6261 6178 /
    Sin Ming Road – 6452 1398
    or email us, information@stai.com.sg
Type A vehicles
(All vehicles except Motorcycles)

Antenna Unit

  • Communicates with the satellite system and carpark gantries
  • Mounted on the windscreen (fixed location)

Processing Unit

  • Facilitates CEPAS card insertion
  • Processes all payment-related transactions
  • Mounted at the side of the front passenger footwell by default (Motorist will have a choice on the placement. The workshop will confirm with you during the installation appointment)

Touchscreen Display Unit
(Optional to Install)

  • Notifies motorists about ERP and payment info
  • Provide motorist road information such as School/Silver Zone, Bus Lane, Speed Cameras etc.
  • Allow motorist to control the volume of OBU alerts
  • Mounted on the windscreen (in front of Antenna) by default (Motorist will have a choice on whether to install or the placement. The workshop will confirm with you during the installation appointment)
Type B vehicles
(Motorcycles only)

Processing Unit

  • Facilitates CEPAS card insertion
  • A single-piece design that includes a Processing Unit and a small touchscreen for riders to toggle through different functions
  • To be mounted on handlebars