Installation Manual
1
Specifications
Introduction
EVOLUTION
®
 Series Add-On:
EVO-WS Weather Sensor
EVOLUTION
®
 Series Add-On:
EVO-WS Weather Sensor
Congratulations on purchasing Toro’s new EVOLUTION Series 
Controller with the EVO-WS Weather Sensor Add-On. With the 
Weather Sensor Add-On, you will quickly realize savings in 
both time and money while keeping your garden healthy and 
beautiful. 
e EVO-WS Wireless Weather Sensor system is designed 
exclusively for your Toro EVOLUTION Series Controller to 
continuously monitor and adjust automatic watering to suit 
current watering needs.
e Wireless Sensor system consists of a remote Weather 
Sensor. e sensor detects current sunlight level, temperature and 
rainfall, then transmits this information wirelessly to the 
Smart Connect™ (offered seperately) device plugged into the 
EVOLUTION Series Controller. e controller then adjusts the 
running time to provide the optimum 
amount of water required for the 
next watering day.
To familiarize yourself with 
EVO-WS Weather Sensor system, 
please take a few moments to read 
through this guide in its entirety.
•  Dimensions: 
2.75” (7 cm) W x 7” (17,8 cm) H (over 2” [5 cm] anten-
na) x 6.25” (15,9 cm) D (over 4” [10,2 cm] mounting 
bracket)
•  9V Alkaline battery (included)
•  RF reception range: 
1000’ (305 m) LOS (line of sight)
•  Operating temperature range: 
14° – 140° F ( -10°– 60°C) 
LISTED
FCC-ID: OF7WS9 
IC: 3575A-WS9










