Hunter PRO-HC PHC-600 does now not “necessarily” need the rain sensor. it gets it climate records from a nearby climate reporting web site (like an airport or city location) however the controller does no longer reply to what the reporting site broadcasts. so, if it is raining and you do not have the rain sensor, the controller will still set off the sprinklers. the weather information is just informational.
This div height required for enabling the sticky sidebar