Model # 53805

Internet #202176120

Toro Lawn Master II 4-Zone Sprinkler Timer
0021038538051

Toro

Lawn Master II 4-Zone Sprinkler Timer

$3598 /each

Frequently Bought Together

Product Overview

Toro LawnMaster II 4-Zone Sprinkler Timer includes 3 independent watering programs and 3 start times for customized watering schedules according to plant or zone type, municipal guidelines and seasonal changes. This timer features a rain-sensor port to accommodate a remote sensor to suspend watering when it rains to help prevent water waste (remote sensor not included).

  • Indoor irrigation timer for automatic operation of traditional and drip-irrigation systems
  • Compatible with Toro wired or wireless rain sensors (not included)
  • Automatic operation for up to 4 irrigation valves
  • 3 programs and 3 start times enable you to schedule watering based on varying plant or zone needs
  • 3 modes of operation: automatic, manual station and manual program for immediate or scheduled operations
  • Rain sensor port for easy addition of a remote sensor to suspend watering when it rains (remote sensor not included)
  • Seasonal adjust increases or decreases watering time as seasons or weather changes
  • Pump-start relay port for easy connection to a pump or well water
  • 365-day calendar program to water on specific days of the week, odd or even days, or day intervals, with day exclusion to meet watering restrictions
  • 3 modes of operation - automatic, manual station and manual program for immediate or scheduled operation
  • U.L. certified
  • 9-Volt battery (not included) will prevent the timer from losing programming during power loss
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Warranty / Certifications

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Customer Questions & Answers

Does this timer accommodate a battery to prevent loss of time during power outages?

Asked by: Anonymous
Yes it has a 9v back up battery that lasts a fairly long time.
Answered by: jimmyd
Date published: 2015-09-17

Willl this replace the Toro TMC 2121-OD?

Willl this replace the Toro TMC 2121-OD?
Asked by: needtilesquare
TMC 2121-OD is an outdoor timer. Current Lawn Master controllers are only available for indoor installation. However, if your TMC 2121-OD is installed indoors and you only need to water 4 zones, this Lawn Master can replace TMC 2121-OD.
Answered by: Toro
Date published: 2017-04-06

how do i know how many stations i have?

Asked by: pauly
Stations, also known as zones, are a specific group of emission devices (sprays, rotors, impacts, drippers, etc.) that irrigate simultaneously. A single valve supplies water for a station (otherwise known as a zone). So, you should be able to determine how many stations you have by counting the number of active valves you have on your property.
Answered by: Toro
Date published: 2016-06-05

If rain sensor is activated by rainfall, is a message/icon displayed on screen

Asked by: buns
Yes. Depending upon the age of the unit, it should say “Non-Watering” with a symbol OR “SENSOR”.
Answered by: Toro
Date published: 2016-02-14
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Customer Reviews

Lawn Master II 4-Zone Sprinkler Timer is rated 2.4 out of 5 by 12.
Rated 1 out of 5 by from This is a poorly made product. It ran ok for a while, then it started getting stuck on zone #2, ... This is a poorly made product. It ran ok for a while, then it started getting stuck on zone #2, causing it to run for hours flooding my back yard. My water bill was horrible. Naturally, this occurred out of warranty.
Date published: 2017-04-08
Rated 1 out of 5 by from The unit did not perform properly for the indexing valve... The unit did not perform properly for the indexing valve system that I have.
Date published: 2017-05-19
Rated 4 out of 5 by from Easy to install and operate I've used this product for years on my domestic sprinkler systems.It's easy to operate and fairly inexpensive.
Date published: 2013-05-14
Rated 1 out of 5 by from Not worth it!!! Had a Rainbird that lasted 20 years but this one........less the two years and it's done. You get what you pay for in this case.
Date published: 2014-06-09
Rated 5 out of 5 by from good product 10 Years at least this has run my water system flawlessly but it is finally becoming hard to program. I have the 4 zone model and after all these years outside I guess the contact points are too corroded. Buying a new one!
Date published: 2015-10-31
Rated 1 out of 5 by from Buy something else Worked as expected the first year, this year the automated time will not work, The only way I can get it to work is to set the program to run manually. Do your self a favor and buy something else.
Date published: 2015-07-21
Rated 5 out of 5 by from Great controller at the right price This works pretty slick. I had it installed in all of about 10 minutes. I would recommend breezing through the manual as with anything 'programmable' but it does exactly what it says it does and for $30 you can't beat it.
Date published: 2012-06-17
Rated 1 out of 5 by from programming confusing confusing to say the least i have to keep referring to the manuel. going to chuck it today have had it for a year it was working ok for a while now it just does what it wants
Date published: 2012-04-09
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