What tools do I need to install Alea? Brad September 25, 2018 17:53 For floor vents, none. For wall or ceiling installed vents, just a screwdriver. Related articles Is Alea safe...? (Does it monitor and adjust for ducts' air static pressure?) Will Alea void my manufacture warranty? How long will Alea's batteries last? How is each Alea device powered? How many Alea vents to I need to have an impact in my home comfort? Comments 0 comments Please sign in to leave a comment.