Set vacation mode, use the intermittant fan, or create a setpoint temperature with the RS-9720i Robertsahw Thermostat. Plus you can choose 2,4, or 6 events per day!WITH ENGLISH, SPANISH, OR FRENCH SETTING CHOICES EVERYONE CAN USE THIS ONE!The security settings help protect your programs and include two levels of security! The first level allows temporary changes to be made, while saving all your other saved settings. The next level of security stops all changes, even the temporay ones. With your security code it is easy to use these features and stay in control of temperatures!