TBOS-BT2LT - Two Station Bluetooth Battery-Operated Irrigation Controller

In stock
  • One station 9-volt battery-operated irrigation controller
  • Program and adjust via smartphone with the free Rain Bird app
  • Ideal for street and highway medians, roundabouts, anywhere without AC power
  • Vandal-proof case protects it in high traffic areas
  • IP-68 rated waterproof case for reliable operation under water
  • Three independent programs and seasonal adjust features
  • Use with TBOS Potted Latching Solenoid (sold separately)

TBOS-BT Battery Operated Manual

TBOS-BT Battery Operated Tech Specs

  • Zones/Stations: 2
  • Controller Type: Battery-operated

The TBOS-BTLT 9V Battery Controller provides commercial-level irrigation control that you can program with your smartphone via the free Rain Bird mobile app. Install the controller in street and highway medians, roundabouts, or anywhere you need irrigation control but do not have AC power.

The vandal-proof case makes it ideal for public or high foot traffic areas. With the Rain Bird app, you can create flexible schedules that automatically adjust for the season and have multiple programs and start times.


Easy to Program

  • Intuitive programing using the Rain Bird Smartphone app.
  • User interface available in these languages: English, French, Spanish, Portuguese, German, Italian, Turkish, Russian, Chinese, Japanese, and Arabic.
  • Complete Manual irrigation mode.
  • Controller and station names can be customized in App for easier identification.
  • TBOS-II Field Transmitter is compatible with TBOS & TBOS-BT Models only. "LT" models are not compatible.

Rain Bird App Features (TBOS-BT/LT)

Low battery indicator warns of failing batteries in the TBOS-BT Controller.
3 local irrigation programs may be saved and restored from App.
Capability to erase the controller’s individual station programs or all programs.
Capability to review the irrigation program.

What is EPA Water Sense?

TBOS-BT/LT Controller Features

  • Basic programming includes 3 independent programs A, B and C, each with 8 start times per day.
  • Stations can be assigned to several programs with different watering run times
    Run time is from 1 minute to 12 hours in 1-minute increments.
    Independent station operation allows sequential start times (with stacking in case of overlap).
  • Program-specific and global Monthly Seasonal Adjust; 0% to 300% (1% increment).
    Five watering day cycle modes (Custom, even, odd, odd-31, cyclical) selectable by program for maximum flexibility and watering restriction compliance.
  • Rain Delay from 1 to 14 days. Master valve output on TBOS-BT 2-, 4-, and 6-station models.
  • A TBOS Backup program may be saved and restored (manually or automatically for Contractor Default capability). No loss of irrigation program after a battery replacement.

More Information

More Information
Zones/Stations 2
Controller Type Battery-operated


  • Width: 3.8” (9,5 cm)
  • Height: 5.1” (13,0 cm)
  • Depth: 2” (5,3 cm)
Features Battery Backup, Battery-programmable
Electrical Specifications

Operates with one 9V alkaline battery 
(Energizer and Duracell are recommended) 
type 6AM6 (international standard) or 6LR61 
(European standard): battery 
not included.
• Battery life is one year with a high-quality 
9V alkaline battery.
• Resists humid and harsh environments.
• Rated IP68: 100% waterproof and 
fully submersible.
• Master Valve/Pump output on on 
TBOS-BT 2-, 4-, and 6-station models.

Certifications cULus , FCC Part 15b , ISED RSS-247 Issue 2.0 , CE , IP68, ICASA, CITC, ACMA, SUBTEL, SRRC, MIC, IFETEL, CRA, TRA. For current certifications visit: www.rainbird.com/tbosbt
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