Dimensions

WR2 Controller Interface
• Width: 3.1“ (7.9 cm)
• Length: 6.8” (17.2 cm)
• Depth: 1.7” (4.3 cm)
• Distance between Mounting Holes: 6.25" (15.9 cm)

WR2 Sensor Assembly
• Sensor Length: 5.8” (14.7 cm)
• Attachment Bracket Length: 4.6” (11.7 cm)
• Distance between Mounting Holes: 4.25" (10.8 cm)
• Horizontal displacement (bracket + fixed ball arm): 5.5” (14.0 cm)

Electrical Specifications

• Application: suitable for use with 24 VAC controllers (with or without pump start / master valve).
• Electrical rating suitable for use with up to six 24VAC 7VA solenoids plus an additional master valve or pump start that does not exceed 53VA.
• Controller Interface Wire: 30” (76 cm) length of #22 gauge (0.64 mm) UV resistant extension wire.
• UL, cUL, CE, C-Tick, and WEEE certifications.
• FCC approved spread spectrum 2 way radio transceivers with FCC Class B approvals.
• Signal transmission distance of 700’ Line of Sight.
• Battery life: four or more years under normal operating conditions.
• 6 KV surge / lighting protection.

Mechanical Properties

• Adjustable rainfall settings from 1/8” – 1/2” (3 – 13 mm).
• Adjustable low temperature settings from 33°F – 41°F (0.5° – 5°C).
• Three irrigation modes to select: Programmed, Suspend Irrigation for 72 hours, Override sensor for 72 hours.
• "Quick Shut Off” suspends active irrigation cycle within approximately two minutes.
• High-grade, UV resistant polymer units resist harmful environmental effects.