Sentinel GPS


Digital Recycling Timer


  • Most advanced single outlet timer available
  • Designed to offer a degree of flexibility unmatched by other timers, the DRT-1a combines a plant-friendly green display with an easy to use interface
  • To-the-second accuracy in Daytime only - Nighttime only - Continuous and now SEPARATE Day/Night modes.
  • Hydroponics, Aeroponics, Drip irrigation, Ventilation, CO2 Control
  • Constructed of the highest quality materials available.
  • RoHS Compliant, making it safer for your garden, home and the Earth

Power Supply Voltage: 120V~ / 60Hz
Output Receptacle Rating: 15A @ 120V~
Power Cable Length 7.5' / 2.25m
Timer Setting Hours, Minutes, Seconds
Minimum Timer Setting 3 Seconds
Timer Modes: Day Only, Night Only,
Separate Day/Night,
Min/Max Operating Temp: 32 F/ 0 C to
120 F/ 48 C
Battery Type: Lithium CR 1220 3V
Dimensions: 6" / 15cm x 2.9" /
7.4cm x 3.1"/7.9cm


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Who Uses Our Products?

Mendo Greenhouse