Rainbird National Sls SST-600IN 6-zone Indoor Timer

Product Description

The RAINBIRD NATIONAL SLS SST-600IN is a 6-zone indoor irrigation timer designed for residential and light commercial sprinkler systems. It features a large, easy-to-read display and straightforward programming logic that lets technicians or property owners set each zone independently without complex menu navigation. All programmed settings are stored in permanent memory, so no battery backup is required to retain schedules through a power interruption. The rain delay command allows for immediate manual suspension of watering cycles when conditions change, and the seasonal adjust function lets users scale watering duration up or down across all zones to match seasonal demand.

This timer is intended for indoor installation in residential and light commercial irrigation applications. It suits single-family homes, small multi-zone landscape systems, and similar setups where independent zone scheduling is needed. Pre-set schedules can be modified at any time to match site-specific watering requirements. The seasonal adjust feature is particularly useful in climates with distinct wet and dry seasons, allowing total run-time scaling without reprogramming each zone individually.

Key Features

• Controls up to 6 independent irrigation zones, each programmable separately
• Large, easy-to-read display simplifies programming and schedule review
• Permanent memory storage retains all settings without battery backup
• Rain delay command manually suspends watering cycles on demand
• Seasonal adjust scales watering output across all zones for hot or rainy periods
• Pre-set schedules are fully modifiable to match site-specific requirements

Compatibility

Designed as an OEM-style replacement or upgrade timer for standard 6-zone residential and light commercial indoor irrigation control applications.

Installation Notes

Installation should be performed by a licensed irrigator or qualified technician familiar with low-voltage irrigation wiring. Shut off power to the irrigation system at the transformer before connecting or disconnecting zone wires. Mount the unit indoors in a dry, protected location away from direct moisture exposure. Follow local irrigation and electrical codes when routing low-voltage wiring between the controller and field valves.