Wireless UV-Resistant Polymer 100-RF Series Rain/Freeze Sensor | HYR04008

Key Features

• Easy no tools required - rain gutter mount bracket is equipped with a tool-free bolt system that is both quick and intuitive to install
• Adjustable moisture activation -1/8 in., 1/4 in., 1/2 in., 3/4 in., 1 in. rainfall settings for variable climates
• Hygroscopic discs - absorb water to activate rain switch
• Reliable freeze sensor option shuts off timer when temperature drops to 37°F, protecting vegetation from the effects of freezing water
• Universal - for use with most brands of 24 V sprinkler timers
• Quick rain gutter-mount - no tools required for-mounting the sensor to a rain gutter
• Constant communication every 30 s, (HRC 300/390 models), a signal between the transmitter and receiver for accurate timed water metering
• All other timers transmit updated signal every 15 min
• Transmission Range - over 300 ft. line of sight
• Manual bypass control - allows for deactivation during sprinkler system maintenance