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Weathermatic SmartLine Controllers

Add more value, versatility and convenience to your automatic underground watering system with a Weathermatic Automatic Sprinkler Timer.
Customize watering schedules tailored to your unique landscape needs, while dramatically conserving water and improving lawn and plant health. Irrigation controllers from Weathermatic offer maximum versatility and efficient watering.
SmartLine controllers and on-site weather stations take key weather data & combines it with basic property and sprinkler system information to come within 5% of these irrigation management systems costing tens of thousands of dollars. SmartLine is like having a scientist in your garage constantly calculating the exact amount of water needed to irrigate your landscape thus saving you the money you lose from excessive watering.
  • SL1600 - Wm Smartline Controller, 4 Zone Base
    Save 27%
    Original Price $209.95
    Current Price $153.28
    Weathermatic

    SL1600 - Wm Smartline Controller, 4 Zone Base

    In Stock (11)

    Weathermatic Smartline Controller, 4 Zone Base Expandable to 16 zones Backlit LCD Access from anywhere with the Smartlink Network SL1600 has Two ...

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    Original Price $209.95
    Current Price $153.28
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    In Stock (11)
  • Save 20%
    Original Price $62.95
    Current Price $50.50
    Weathermatic

    Weathermatic - SLM4 - Wm Smartline 4 Zone Module

    In Stock (19)

    4 Zone Expansion Module For SL1600 Timer SL1600 has Two Controllers In One; The “Basic” mode programs exactly like the conventional controllers u...

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    Original Price $62.95
    Current Price $50.50
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    In Stock (19)
  • Weathermatic - SL800 - 8 Sta Indoor Clock
    Save 8%
    Original Price $110.20
    Current Price $101.03
    Weathermatic

    Weathermatic - SL800 - 8 Station Indoor Controller

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    SL800 - Wm 8 Station Indoor Controller The SL800 has Two Controllers In One; The “Basic” mode programs exactly like the conventional controllers us...

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    Original Price $110.20
    Current Price $101.03
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  • Weathermatic - SLDEC1 - One Valve Decoder
    Save 3%
    Original Price $126.00
    Current Price $121.60
    Weathermatic

    Weathermatic - SLDEC1 - One Valve Decoder

    In Stock (12)

    Valve Decoder One Valve SmartWire is the industry’s first simple to install 2-wire system. It requires no training and is cost effective for comm...

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    Original Price $126.00
    Current Price $121.60
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    In Stock (12)
  • Weathermatic - SLM2 - 2 Station Module
    Save 8%
    Original Price $36.70
    Current Price $33.65
    Weathermatic

    Weathermatic - SLM2 - Wm 2 Station Module

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    Expansion Module 2 Zones For SL800 Controller and Timer SL800 has Two Controllers In One; The “Basic” mode programs exactly like the conventional...

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    Original Price $36.70
    Current Price $33.65
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  • Weathermatic - SLDEC2 - Two Valve Decoder
    Save 4%
    Original Price $252.00
    Current Price $243.18
    Weathermatic

    Weathermatic - SLDEC2 - Two Valve Decoder

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    Valve Decoder Two Valves SmartWire is the industry’s first simple to install 2-wire system. It requires no training and is cost effective for com...

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    Original Price $252.00
    Current Price $243.18
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  • Weathermatic - SLGDT - Lightning Arrestor
    Save 3%
    Original Price $89.25
    Current Price $86.13
    Weathermatic

    Weathermatic - SLGDT - Lightning Arrestor

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    SmartWire Lightning Arrestor Connects to 2-wire systems Shock Resistant Protects a 300 Foot Radius 2" x 2" x 1" Can only be connected to SmartWire...

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    Original Price $89.25
    Current Price $86.13
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  • Weathermatic - SLM12 - Smartline 12 Zone Module
    Save 17%
    Original Price $209.95
    Current Price $173.68
    Weathermatic

    Weathermatic - SLM12 - Smartline 12 Zone Module

    In Stock (7)

    Expansion Module 12 Zone For SL4800 Controller and Timer SLM12 has Two Controllers In One; The “Basic” mode programs exactly like the conventiona...

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    Original Price $209.95
    Current Price $173.68
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    In Stock (7)
  • Weathermatic - SLDEC4 - Four Valve Decoder
    Save 3%
    Original Price $357.00
    Current Price $344.53
    Weathermatic

    Weathermatic - SLDEC4 - Four Valve Decoder

    10+ day delay

    Valve Decoder Four Valves SmartWire is the industry’s first simple to install 2-wire system. It requires no training and is cost effective for co...

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    Original Price $357.00
    Current Price $344.53
    Save 3%
    10+ day delay