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  • Irrigation Controller | LEIT 1 with 3/4′′ Anti-Siphon Valve

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    Solar Powered Irrigation Controller

    This single-station, solar-powered controller with a two-wire DC, latching solenoid is available on a 3/4′′ or 1” heavy-duty anti-siphon valve for use in residential and commercial applications. Powered by a photovoltaic module with a patented microelectronic energy management system, the LEIT 1 requires no batteries or direct sunlight to operate. It needs to be installed above ground level in any location where there is ambient light. Distinguished among the LEIT- 1 features are the 20 preset monthly historical Evapotranspiration (ET) programs for spray heads and drip irrigation. Includes an editing feature that can be used as part of the controller programming.


    • Environmentally friendly with no backup battery or AC power necessary; uses clean, renewable solar power
    • Power is provided by an internal, ultra-high efficiency photovoltaic module and microelectronic energy management system fueled by ambient light
    • Simple, icon-based intuitive programming
    • Simple Smart historical ET feature automatically adjusts irrigation schedules depending your location
    • Monthly power level meter indicates the approximate charge (energy available)
    • On activation, the controller indicates if irrigation is set to water for the day and if any of the additional programming features are active
    • Daily and monthly programming restriction options to comply with city and municipal watering restrictions
    • Semi-automatic and manual operation with timed countdown to off
    • Program On/Off button allows the user to turn off the controller and reactivate it as desired
    • Retractable coiled cord for easy programming and review
    • Utilizes RoHS-compliant components
    • Reset option allows erasing of all programs to default settings except time, day, and date
    • Non-volatile memory holds programs indefinitely without batteries except date and time
    • Completely waterproof (IP68)
    • Rain sensor connection included
    • Internal bleed via the solenoid for system checkup and testing
    • Captured solenoid plunger and spring for easy maintenance
    • Efficient, plastic anti-siphon valve with high flow
    • Three-year warranty

    Free shipping on orders over $49 to Contiguous US

    Shipping Policy

    Most products will ship from our facility in 1 to 2 business days after the order is placed.  Express shipments placed after 12PM EST will be shipped out next business day. Full details can be found on our Shipping Policy Page

    Returns Policy

    Returns can be made on most products within 30 days of purchase. After 30 days we unable to offer a refund or exchange. Certain products are non-returnable. For full details visit our Returns Policy


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