Sentinel - BRT-1AHR Basic Recycle Timer High Range (Wall Mount Version) (BRT-1AHR WM) (703234)

Model: 703234

The BRT-1AHR comes in two versions, "Plug Box" and "Wall Mount" -- this version is the Wall Mount/WM version.

The BRT-1aHR Basic Recycle Timer - High Range is designed to control equipment that has to be turned ON and OFF at precise, repeated intervals. Hydroponics, drip irrigation, aeroponics, CO2 injection - these are just many of the tasks the BRT-1a can control. The BRT-1a features a readily visible switch to alternate between day or night or continuous operation making it easy for the end user to differentiate which mode it is operating in. Easy-to-read dials make programming ON and OFF time settings uncomplicated. The (3) function LEDs let users know if the timer has main power, if the timer is in operation, as well as whether the timer is sensing day or night.

The BRT-1a HR controller is ETL listed in the USA and Canada, RoHS compliant, and features durable construction built to withstand high impacts and provide years of reliable performance.


  • Off-time settable from 1 minute to 12 hours, On-time adjustable from 5 seconds to 30 minutes.
  • Available Day, 24 hour and Night modes, Plant Safe LEDs, ETL listed and RoHS compliant.
  • Premium Wall Mount version includes 6.5' (2m) grounded power cable, sturdy bracket and mounting hardware.
  • Budget-friendly Plugbox version mounts directly to standard NEMA 5-15 120v receptacle.
  • Backed by the Sentinel GPS full 2 year warranty.


Input Power 120V / 60hz .1A
Output Power 120V / 60Hz 15A 1/3 HP
Power Inlet 6.5' (2m) 14 gauge cable
Temperature Storage Range 15°F(-10°C) to 140°F(60°C)
Operating Modes Day / Night / Continuous
Timer ON Range 5 seconds to 30 minutes
Timer OFF Range 1 minute to 12 hours
Dimensions 4.8" (122mm) H x 2.75" (70mm) W x 4.1" (103.5mm) D
Weight 1.6 lbs (0.7kg)
Weight: 1.6 lb.
Dimensions: 4.1in. × 2.75in. × 4.8in.
List Price: $84.95