Hunter Solar Sync Sensor This sensor automatically adjusts controller run times daily based on local climate conditions to reduce water usage and improve plant health. Solar Sync Sensors can only be used with compatible Hunter controllers look for the “compatible with Solar Sync” indicator Features Automatically adjusts irrigation duration based on weatherconditions using on-site solar radiation and air temperature Quick Response® technology provides instant rain shutoffand freeze shutoff at 3°C Maintenance-free design with integrated battery forwireless models Adjustable vent ring allows for shorter or longer resetperiod Rugged polycarbonate housing and metal extension arm Includes gutter bracket and wall mount with wirelessmodels Use with Hunter standard controllers, Centralus™ with ICC2or ACC2, and IMMS™ online central control installations Specifications Adjusts run times daily 3 minutes before midnight using the last 3 days of ET (evapotranspiration) data. Quick Response: Instant rain shutoff and freeze shutoff at 3°C Time to turn off irrigation system: approximately 2 to 5 minutes for Quick Response. Time to reset Quick Response: approximately 4 hours under dry, sunny conditions. Time to reset when fully wet: approximately 3 days under dry, sunny conditions. All models switch rating (24 VAC): 3 A. Wired models include 7 m of 0.5 mm2 sheathed, two-conductor, UL-approved wire. Wireless model operating frequency: 433 MHz. Wireless model range is 243 m line of sight from sensor to receiver. Multiple wireless receivers can be operated from a single wireless sensor. Approvals: UL, cUL, FCC, CE, RCM. Warranty period: 5 years. Downloads Product Brochure