Orbit battery-powered sprinkler timer 2-pack — 4-zone valve controller, weather-resistant with rain sensor compatibility

The Orbit 57860 2-pack is a battery-powered sprinkler timer with built-in valve control that automates up to four irrigation zones without mains electricity.

This compact, weather-resistant controller is designed for retrofitting existing sprinkler systems or powering new setups in remote locations like pastures, gardens, and field edges. Each unit uses standard batteries that can last up to a year under normal use and features simple programming, two independent program slots, and compatibility with common 24 VAC valves and rain sensors for flexible scheduling.

How easy is the Orbit 57860 to install and set up?

Installation is straightforward and made for DIY or professional handoffs. The timer ships with a mounting bracket, one solenoid, and adapters to fit many 24 VAC valve types, letting you attach directly to most valves without complicated rewiring.

• Mount or clamp to valve bodies with included bracket.
• Plug in the solenoid and use adapters for common 24 VAC valve sizes.
• Battery compartment accessible for quick replacement.

What scheduling options does this timer provide for watering needs?

The unit supports two separate program slots—A and B—so you can run different schedules for turf, shrubs, or drip lines. Each program allows up to four start times and cycle-and-soak windows, plus a manual mode to activate one, several, or all zones instantly.

• Program A and B for distinct seasonal or area schedules.
• Up to four start times per program for staggered irrigation.
• Cycle and soak settings to reduce runoff and increase efficiency.

How does the Orbit 57860 handle weather interruptions and power concerns?

The controller is engineered with a high degree of water and dust resistance for outdoor exposure and accepts a compatible rain sensor to delay or skip watering after rainfall. A low-battery indicator notifies you when cells need replacing so you can avoid unexpected downtime.

• Rain sensor compatibility creates automatic rain delays.
• Weather-resistant enclosure for outdoor valve mounting.
• Low battery alert extends reliable, continuous operation.

What valves and systems is this timer compatible with?

The Orbit 57860 works with a wide range of 24 VAC irrigation valves from Orbit and other major brands like Hydro-Rain, making it suitable for retrofits and mixed-system installations. It supports battery-powered control of up to four valves so you can manage multiple zones from a single unit.

• Includes adapter set for various 24 VAC valve connections.
• Compatible with Orbit, Hydro-Rain, and most standard 24 VAC valves.
• Controls up to four sprinkler or drip valves per device.

Who is this for: The Orbit 57860 2-pack is ideal for homeowners, landscapers, and property managers who need reliable irrigation in locations without AC power—such as remote lawns, community gardens, allotments, or pasture edges. It suits anyone looking to add automated watering to an existing valve bank or install a simple, battery-operated controller for smaller multi-zone systems where weather resistance and easy scheduling matter.