The TBOS-BT-LT 9V battery-operated controller delivers commercial-level irrigation control that you can program directly from your smartphone using the free Rain Bird mobile app. Designed for locations without AC power, this controller eliminates the need to access the valve box great for any high-traffic area requiring reliable, flexible irrigation control.
The vandal-proof, IP68-rated waterproof case makes it ideal for public or high-foot-traffic environments, while the Rain Bird app allows creation of flexible, seasonally adjustable schedules with multiple programs and start times.
Rain Bird Mobile App Features
Create, review, and transmit irrigation programs remotely
Manually trigger zones or programs via app
3 independent programs (A, B, C), each with up to 8 start times per day
Stations assignable to multiple programs with individual run times
Run time: 1 minute to 12 hours in 1-minute increments
5 watering day cycle modes: Custom, Even, Odd, Odd-31, Cyclical — selectable per program
Program and global Monthly Seasonal Adjust: 0%–300% in 1% increments
Delay watering from 1 to 14 days
Built-in ID with naming capability for control module and individual stations
Optional passcode protection
Permanently disable controller to prevent irrigation
Battery status indicator
Clear irrigation program capability
Compatible with Android and iOS devices
Controller Features
Operates approximately one full year on a single 9V alkaline battery
Potted construction for IP68 waterproof conformity
Independent station operation with sequential start times (overlap stacking supported)
Master valve output on TBOS-BT 1, 2, 4 & 6 station models
No loss of irrigation program after battery replacement
Valve Compatibility
Rain Bird: TBOS Potted Latching Solenoid (K80920) – DV, DVF, ASVF, PGA, PEB, PESB, GB, EFB-CP, BPE and BPES series
Hunter: 458200
Irritrol: DCL
Toro: DCLS-P
Technical Specifications
Available models: TBOS-BT-LT 1, 2, 4, and 6 station (Rain Bird Mobile App compatible only)
Station timing: 1 minute to 12 hours in 1-minute increments, 365-day calendar
Sensor: Active sensor connection for Rain Bird RSD-BEx Rain Sensor
Power: Single 9V alkaline battery — Energizer™ or Duracell™ recommended (type 6AM6 / 6LR61); battery not included
Battery life: Approximately one year with high-quality 9V alkaline
Ingress protection: IP68 rated waterproof case
Max operating pressure: 150 psi (10 bar)
Maximum Wire Run — Module to Solenoid
18 AWG (0.75 mm²): 32 ft (10 m)
16 AWG (1.5 mm²): 100 ft (30 m)
Dimensions
Control Module: 3.8″ W × 5.1″ H × 2.0″ D (9.5 × 13.0 × 5.3 cm)
Latching Solenoid: 1.4″ W × 2.4″ H × 1.5″ D (4.0 × 6.0 × 4.2 cm)
Ideal For
Home and commercial use
Lawn and garden boarder irrigation
Highway medians and roundabouts
Public parks, streetscapes, and high-foot-traffic green spaces
Remote or off-grid irrigation zones without AC power
