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Lawn Master™ II Landscape Timer, 4-Zone (53805)

  • 3 Programs with up to 3 start times per program to automate traditional and drip irrigation systems
  • Efficiently works with new or existing systems
  • Simple to install and program
  • 4 Zone capacity with port for optional rain sensor

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Lawn Master™ II Landscape Timers automate watering — saving water and promoting a healthy landscape.

365 Day Calendar

Water on specific days of the week, odd or even days, with day exclusion to meet water restrictions.

Seasonal Adjust

Decrease watering schedule during cool months and increase it during hot months without having to reprogram.

Rain Sensor Port and Sensor Switch

Rain sensor port allows easy connection to a rain sensor with no wire splicing. Rain sensor switch allows the user to manually turn the rain sensor connection to the timer on or off when desired.

Pump Start Relay Port

Allows easy connection to a pump when well water systems are used - no wire splicing!

Flexible Run Time

Set length of watering from 1 minute to 6 hours.


Battery back-up stores programming. (9-Volt battery needed)

Included parts

Mounting hardware, transformer, and instruction manual.

Battery Backup 9-volt battery required
Dimensions 5" H x 6.5" W x 1" D (12.7 cm x 16.5 cm x 2.5 cm)
Max Output to Valves 350mA per Station
Transformer Input 120 VAC, 60 Hz
Transformer Output 24 VAC at .75A
Indoor/Outdoor Indoor
Zone Capacity 4

Wired RainSensor

Conserves water by interrupting sprinklers during rain. Adjustable from 1/8" to 1" (3 mm to 2.5 cm) of rainfall. Includes 25' (7.6 m) of UV-resistant wire.  Model # 53769.

ManualLawn Master II Landscape Timer, 4 Zone, Installation & User GuideEnglish PDF

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  • Overview
  • Features
  • Specifications
  • Accessories
  • Manuals


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Product Catalog

Download a copy of Toro's Do-It-Yourself Irrigation Product Catalog in PDF format.

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